Postcodes in the United Kingdom - C
| Place Name | County | Postcode |
| Cabharstadh | Western Isles | HS2 |
| Cabourne | Lincolnshire | LN7 |
| Cabrach | Argyll and Bute | PA60 |
| Cabrach | Moray | AB54 |
| Cackle Street | East Sussex | TN31 |
| Cacrabank | Scottish Borders | TD7 |
| Cadboll | Highland | IV20 |
| Cadbury | Devon | EX5 |
| Cadbury Barton | Devon | EX18 |
| Cadbury Heath | South Gloucestershire | BS30 |
| Cadder | East Dunbartonshire | G64 |
| Cadderlie | Argyll and Bute | PA35 |
| Caddington | Bedfordshire | LU1 |
| Caddletown | Argyll and Bute | PA34 |
| Caddonfoot | Scottish Borders | TD1 |
| Cade Street | East Sussex | TN21 |
| Cadeby | Leicestershire | CV13 |
| Cadeby | South Yorkshire | DN5 |
| Cadeleigh | Devon | EX16 |
| Cadgwith | Cornwall | TR12 |
| Cadham | Fife | KY7 |
| Cadishead | Greater Manchester | M44 |
| Cadle | Swansea | SA5 |
| Cadley | Wiltshire | SN8 |
| Cadmore End | Buckinghamshire | HP14 |
| Cadnam | Hampshire | SO40 |
| Cadney | North Lincolnshire | DN20 |
| Cadole | Flintshire | CH7 |
| Cadover Bridge | Devon | PL7 |
| Cadoxton | Neath Port Talbot | SA10 |
| Cadoxton | Vale of Glamorgan | CF63 |
| Cae Ddafydd | Gwynedd | LL48 |
| Caeathro | Gwynedd | LL55 |
| Caehopkin | Powys | SA9 |
| Caenby | Lincolnshire | LN2 |
| Caenby Corner | Lincolnshire | LN2 |
| Caeo | Carmarthenshire | SA19 |
| Caer Farchell | Pembrokeshire | SA62 |
| Caer Llan | Monmouthshire | NP5 |
| Caer-Lan | Powys | SA9 |
| Caerau | Bridgend | CF34 |
| Caerau | Cardiff | CF5 |
| Caerdeon | Gwynedd | LL42 |
| Caergeiliog | Isle of Anglesey | LL65 |
| Caergwrle | Flintshire | LL12 |
| Caerhun | Conwy | LL32 |
| Caerleon | Newport | NP6 |
| Caernarfon | Gwynedd | LL55 |
| Caerphilly | Caerphilly | CF83 |
| Caersws | Powys | SY17 |
| Caerwent | Monmouthshire | NP6 |
| Caerwys | Flintshire | CH7 |
| Caethle | Gwynedd | LL36 |
| Caggan | Highland | PH22 |
| Cairinis | Western Isles | HS6 |
| Cairisiadar | Western Isles | HS2 |
| Cairminis | Western Isles | HS5 |
| Cairnargat | Aberdeenshire | AB54 |
| Cairnbaan | Argyll and Bute | PA31 |
| Cairnbeathie | Aberdeenshire | AB31 |
| Cairnbrogie | Aberdeenshire | AB51 |
| Cairnbulg | Aberdeenshire | AB43 |
| Cairncross | Scottish Borders | TD14 |
| Cairncurran | Inverclyde | PA13 |
| Cairndoon | Dumfries and Galloway | DG8 |
| Cairndow | Argyll and Bute | PA26 |
| Cairne | Aberdeenshire | AB32 |
| Cairness | Aberdeenshire | AB43 |
| Cairney Lodge | Fife | KY15 |
| Cairneyhill | Fife | KY12 |
| Cairnhill | Aberdeenshire | AB41 |
| Cairnhill | Aberdeenshire | AB52 |
| Cairnie | Aberdeenshire | AB54 |
| Cairnorrie | Aberdeenshire | AB41 |
| Cairnryan | Dumfries and Galloway | DG9 |
| Cairnsmore | Dumfries and Galloway | DG8 |
| Caister-on-Sea | Norfolk | NR30 |
| Caistor | Lincolnshire | LN7 |
| Caistor St Edmund | Norfolk | NR14 |
| Caistron | Northumberland | NE65 |
| Cake Street | Norfolk | NR17 |
| Calanais | Western Isles | HS2 |
| Calbost | Western Isles | HS2 |
| Calbourne | Isle of Wight | PO30 |
| Calcot | Berkshire | RG31 |
| Calcott | Kent | CT3 |
| Caldarvan | West Dunbart | G83 |
| Caldbeck | Cumbria | CA7 |
| Caldbergh | North Yorkshire | DL8 |
| Caldecote | Cambridgeshire | CB3 |
| Caldecote | Cambridgeshire | PE7 |
| Caldecote | Hertfordshire | SG7 |
| Caldecote | Warwickshire | CV10 |
| Caldecott | Northamptonshire | NN9 |
| Caldecott | Rutland | LE16 |
| Calder Bridge | Cumbria | CA20 |
| Calder Mains | Highland | KW12 |
| Calder Vale | Lancashire | PR3 |
| Calderbank | North Lanarkshire | ML6 |
| Calderbrook | Greater Manchester | OL15 |
| Caldercruix | North Lanarkshire | ML6 |
| Calderglen | South Lanarkshire | G72 |
| Caldermill | South Lanarkshire | ML10 |
| Caldhame | Angus | DD8 |
| Caldicot | Monmouthshire | NP6 |
| Caldwell | Derbyshire | DE12 |
| Caldwell | East Renfrewshire | G78 |
| Caldwell | North Yorkshire | DL11 |
| Caldy | Merseyside | CH48 |
| Caledon | County Tyrone | BT68 |
| Caledonian Road | Greater London | N7 |
| Caledrhydiau | Ceredigion | SA48 |
| Calfsound | Orkney Islands | KW17 |
| Calgary | Argyll and Bute | PA75 |
| Califer | Moray | IV36 |
| California | Falkirk | FK1 |
| California | Norfolk | NR29 |
| Calke | Derbyshire | DE73 |
| Callaly | Northumberland | NE65 |
| Callander | Stirling | FK17 |
| Callerton Lane End | Tyne and Wear | NE5 |
| Callestick | Cornwall | TR4 |
| Calligarry | Highland | IV45 |
| Callington | Cornwall | PL17 |
| Callisterhall | Dumfries and Galloway | DG11 |
| Callow | Hereford and Worcester | HR2 |
| Callow End | Hereford and Worcester | WR2 |
| Callow Hill | Hereford and Worcester | DY14 |
| Callow Hill | Wiltshire | SN15 |
| Callows Grave | Hereford and Worcester | WR15 |
| Callyburn | Argyll and Bute | PA28 |
| Calmore | Hampshire | SO40 |
| Calmsden | Gloucestershire | GL7 |
| Calne | Wiltshire | SN11 |
| Calow | Derbyshire | S44 |
| Calrossie | Highland | IV19 |
| Calshot | Hampshire | SO45 |
| Calstock | Cornwall | PL18 |
| Calstone Wellington | Wiltshire | SN10 |
| Calthorpe | Norfolk | NR11 |
| Calthwaite | Cumbria | CA11 |
| Calton | North Yorkshire | BD23 |
| Calton | Staffordshire | ST10 |
| Calveley | Cheshire | CW6 |
| Calver | Derbyshire | S30 |
| Calver Hill | Hereford and Worcester | HR4 |
| Calverhall | Shropshire | SY13 |
| Calverleigh | Devon | EX16 |
| Calverley | West Yorkshire | LS28 |
| Calvert | Buckinghamshire | MK18 |
| Calverton | Milton Keynes | MK19 |
| Calverton | Nottinghamshire | NG14 |
| Calvine | Perth and Kinross | PH18 |
| Calvo | Cumbria | CA5 |
| Cam | Gloucestershire | GL11 |
| Camasnacroise | Highland | PH33 |
| Camasterach | Highland | IV54 |
| Camastianavaig | Highland | IV51 |
| Camault Muir | Highland | IV4 |
| Camb | Shetland Islands | ZE2 |
| Camber | East Sussex | TN31 |
| Camberley | Surrey | GU15 |
| Camberwell | Greater London | SE5 |
| Camberwell | Greater London | SE5 |
| Camblesforth | North Yorkshire | YO8 |
| Cambo | Northumberland | NE61 |
| Cambois | Northumberland | NE24 |
| Camborne | Cornwall | TR14 |
| Cambridge | Cambridgeshire | CB5 |
| Cambridge | Gloucestershire | GL2 |
| Cambus | Clackmannanshire | FK10 |
| Cambus o'May | Aberdeenshire | AB34 |
| Cambusbarron | Stirling | FK7 |
| Cambuskenneth | Stirling | FK9 |
| Cambuslang | South Lanarkshire | G72 |
| Cambusnethan | North Lanarkshire | ML2 |
| Camchuart | Argyll and Bute | PA22 |
| Camden | Greater London | NW3 |
| Camden Lock | Greater London | NW1 |
| Camden Town | Greater London | NW1 |
| Cameley | Bristol Avon | BS18 |
| Camelford | Cornwall | PL32 |
| Camelon | Falkirk | FK1 |
| Camelsdale | Surrey | GU27 |
| Camer | Kent | DA13 |
| Camer's Green | Hereford and Worcester | WR13 |
| Cameron | West Dunbart | G83 |
| Camerory | Highland | PH26 |
| Camerton | Bristol Avon | BA3 |
| Camerton | Cumbria | CA14 |
| Camghouran | Perth and Kinross | PH17 |
| Camis Eskan | Argyll and Bute | G84 |
| Cammachmore | Aberdeenshire | AB3 |
| Cammeringham | Lincolnshire | LN1 |
| Campbeltown | Argyll and Bute | PA28 |
| Camperdown | Tyne and Wear | NE23 |
| Camphouse | Highland | PH36 |
| Campmuir | Perth and Kinross | PH13 |
| Camps End | Cambridgeshire | CB1 |
| Camps Heath | Suffolk | NR32 |
| Campsall | South Yorkshire | DN6 |
| Campsey Ash | Suffolk | IP13 |
| Campton | Bedfordshire | SG17 |
| Camptown | Scottish Borders | TD8 |
| Camrose | Pembrokeshire | SA62 |
| Camsail | Argyll and Bute | G84 |
| Camserney | Perth and Kinross | PH15 |
| Camstraddan | Argyll and Bute | G83 |
| Camus Croise | Highland | IV43 |
| Camus-luinie | Highland | IV40 |
| Camusnagaul | Highland | IV23 |
| Camusnagaul | Highland | PH33 |
| Camusrory | Highland | PH41 |
| Camusteel | Highland | IV54 |
| Camusurich | Perth and Kinross | FK21 |
| Camusvrachan | Perth and Kinross | PH15 |
| Canada | Hampshire | SO51 |
| Canary Wharf | Greater London | E14 |
| Canary Wharf | Greater London | SE16 |
| Candacraig | Aberdeenshire | AB35 |
| Candlesby | Lincolnshire | PE23 |
| Candy Mill | South Lanarkshire | ML12 |
| Cane End | Oxfordshire | RG4 |
| Canewdon | Essex | SS4 |
| Canford Bottom | Dorset | BH21 |
| Canford Cliffs | Poole | BH13 |
| Canford Magna | Poole | BH21 |
| Canisbay | Highland | KW1 |
| Cann | Dorset | SP7 |
| Cann Common | Dorset | SP7 |
| Cannard's Grave | Somerset | BA4 |
| Cannich | Highland | IV4 |
| Canning Town | Greater London | E16 |
| Cannington | Somerset | TA5 |
| Cannock | Staffordshire | WS11 |
| Cannock Wood | Staffordshire | WS15 |
| Cannon Street | Greater London | EC4 |
| Cannop | Gloucestershire | GL16 |
| Canon Bridge | Hereford and Worcester | HR2 |
| Canon Frome | Hereford and Worcester | HR8 |
| Canon Pyon | Hereford and Worcester | HR4 |
| Canon's Town | Cornwall | TR27 |
| Canonbie | Dumfries and Galloway | DG14 |
| Canonbury | Greater London | N1 |
| Canons Ashby | Northamptonshire | NN11 |
| Canterbury | Aberdeenshire | AB45 |
| Canterbury | Kent | CT1 |
| Cantley | Norfolk | NR13 |
| Cantley | South Yorkshire | DN3 |
| Cantlop | Shropshire | SY5 |
| Canton | Cardiff | CF5 |
| Cantray | Highland | IV1 |
| Cantraydoune | Highland | IV12 |
| Cantraywood | Highland | IV1 |
| Cantsfield | Lancashire | LA6 |
| Canvey Island | Essex | SS8 |
| Canwell Hall | Staffordshire | B75 |
| Canwick | Lincolnshire | LN4 |
| Canworthy Water | Cornwall | PL15 |
| Caol | Highland | PH33 |
| Caolas | Argyll and Bute | PA77 |
| Caolas | Western Isles | HS9 |
| Caolas Scalpaigh | Western Isles | HS3 |
| Caolasnacon | Highland | PA40 |
| Capel | Kent | TN12 |
| Capel | Surrey | RH5 |
| Capel Bangor | Ceredigion | SY23 |
| Capel Betws Lleucu | Ceredigion | SY25 |
| Capel Carmel | Gwynedd | LL53 |
| Capel Coch | Isle of Anglesey | LL77 |
| Capel Curig | Conwy | LL24 |
| Capel Cynon | Ceredigion | SA44 |
| Capel Dewi | Carmarthenshire | SA32 |
| Capel Dewi | Ceredigion | SA44 |
| Capel Dewi | Ceredigion | SY23 |
| Capel Garmon | Conwy | LL26 |
| Capel Gwyn | Carmarthenshire | SA32 |
| Capel Gwyn | Isle of Anglesey | LL65 |
| Capel Gwynfe | Carmarthenshire | SA19 |
| Capel Hendre | Carmarthenshire | SA18 |
| Capel Isaac | Carmarthenshire | SA19 |
| Capel Iwan | Carmarthenshire | SA38 |
| Capel le Ferne | Kent | CT18 |
| Capel Manor | Greater London | EN2 |
| Capel Parc | Isle of Anglesey | LL68 |
| Capel Seion | Ceredigion | SY23 |
| Capel St Andrew | Suffolk | IP12 |
| Capel St Mary | Suffolk | IP9 |
| Capel St Silin | Ceredigion | SA48 |
| Capel Tygwydd | Ceredigion | SA38 |
| Capel-y-ffin | Powys | NP7 |
| Capeluchaf | Gwynedd | LL54 |
| Capelulo | Conwy | LL34 |
| Capenhurst | Cheshire | CH1 |
| Capernwray | Lancashire | LA6 |
| Capheaton | Northumberland | NE19 |
| Caplaw | East Renfrewshire | G78 |
| Cappercleuch | Scottish Borders | TD7 |
| Capplegill | Dumfries and Galloway | DG10 |
| Capstone | Kent | ME7 |
| Capton | Devon | TQ6 |
| Caputh | Perth and Kinross | PH1 |
| Car Colston | Nottinghamshire | NG13 |
| Carbellow | East Ayrshire | KA18 |
| Carbeth | Stirling | G63 |
| Carbis Bay | Cornwall | TR26 |
| Carbost | Highland | IV47 |
| Carbost | Highland | IV51 |
| Carbrain | North Lanarkshire | G67 |
| Carbrooke | Norfolk | IP25 |
| Carburton | Nottinghamshire | S80 |
| Carcary | Angus | DD9 |
| Carclew | Cornwall | TR3 |
| Carco | Dumfries and Galloway | DG4 |
| Carcroft | South Yorkshire | DN6 |
| Cardenden | Fife | KY5 |
| Cardeston | Shropshire | SY5 |
| Cardiff | Cardiff | CF5, 10, 11, 14, 24 |
| Cardigan | Ceredigion | SA43 |
| Cardington | Bedfordshire | MK44 |
| Cardington | Shropshire | SY6 |
| Cardinham | Cornwall | PL30 |
| Cardno | Aberdeenshire | AB43 |
| Cardoness | Dumfries and Galloway | DG7 |
| Cardow | Moray | AB38 |
| Cardrona | Scottish Borders | EH45 |
| Cardross | Argyll and Bute | G82 |
| Cardurnock | Cumbria | CA5 |
| Careby | Lincolnshire | PE9 |
| Careston | Angus | DD9 |
| Carew | Pembrokeshire | SA70 |
| Carew Cheriton | Pembrokeshire | SA70 |
| Carew Newton | Pembrokeshire | SA68 |
| Carey | Hereford and Worcester | HR2 |
| Carfrae | East Lothian | EH41 |
| Cargen | Dumfries and Galloway | DG2 |
| Cargenbridge | Dumfries and Galloway | DG2 |
| Cargill | Perth and Kinross | PH2 |
| Cargo | Cumbria | CA6 |
| Cargo Fleet | Middlesbrough | TS3 |
| Cargreen | Cornwall | PL12 |
| Carham | Northumberland | TD12 |
| Carhampton | Somerset | TA24 |
| Carharrack | Cornwall | TR16 |
| Carie | Perth and Kinross | PH15 |
| Carie | Perth and Kinross | PH17 |
| Carines | Cornwall | TR8 |
| Carisbrooke | Isle of Wight | PO30 |
| Cark | Cumbria | LA11 |
| Carkeel | Cornwall | PL12 |
| Carland Cross | Cornwall | TR8 |
| Carlby | Lincolnshire | PE9 |
| Carlecotes | South Yorkshire | S30 |
| Carleton | Cumbria | CA1 |
| Carleton | Lancashire | FY6 |
| Carleton | North Yorkshire | BD23 |
| Carleton | West Yorkshire | WF8 |
| Carleton Fishery | South Ayrshire | KA26 |
| Carleton Forehoe | Norfolk | NR9 |
| Carleton Rode | Norfolk | NR16 |
| Carlin How | Redcar and Cleveland | TS13 |
| Carlingcott | Bristol Avon | BA2 |
| Carlisle | Cumbria | CA1 |
| Carlops | Scottish Borders | EH26 |
| Carloway | Western Isles | HS2 |
| Carlton | Bedfordshire | MK43 |
| Carlton | Cambridgeshire | CB8 |
| Carlton | Leicestershire | CV13 |
| Carlton | North Yorkshire | DL8 |
| Carlton | North Yorkshire | DN14 |
| Carlton | North Yorkshire | YO6 |
| Carlton | Nottinghamshire | NG4 |
| Carlton | South Yorkshire | S71 |
| Carlton | Stockton-on-Tees | TS21 |
| Carlton | Suffolk | IP17 |
| Carlton | West Yorkshire | WF3 |
| Carlton Colville | Suffolk | NR33 |
| Carlton Curlieu | Leicestershire | LE8 |
| Carlton Husthwaite | North Yorkshire | YO7 |
| Carlton in Cleveland | North Yorkshire | TS9 |
| Carlton in Lindrick | Nottinghamshire | S81 |
| Carlton Miniott | North Yorkshire | YO7 |
| Carlton Scroop | Lincolnshire | NG32 |
| Carlton-le-Moorland | Lincolnshire | LN5 |
| Carlton-on-Trent | Nottinghamshire | NG23 |
| Carluke | South Lanarkshire | ML8 |
| Carlyon Bay | Cornwall | PL25 |
| Carmacoup | South Lanarkshire | ML11 |
| Carmarthen | Carmarthenshire | SA31 |
| Carmel | Carmarthenshire | SA14 |
| Carmel | Flintshire | CH8 |
| Carmel | Gwynedd | LL54 |
| Carmel | Isle of Anglesey | LL77 |
| Carmont | Aberdeenshire | AB3 |
| Carmore | Highland | IV25 |
| Carmunnock | Glasgow City | G76 |
| Carmyle | Glasgow City | G32 |
| Carmyllie | Angus | DD11 |
| Carn | Argyll and Bute | PA48 |
| Carn Brea | Cornwall | TR15 |
| Carnaby | E Riding of Yorkshire | YO16 |
| Carnach | Highland | IV23 |
| Carnach | Highland | IV40 |
| Carnassarie | Argyll and Bute | PA31 |
| Carnbee | Fife | KY10 |
| Carnbo | Perth and Kinross | KY13 |
| Carnduncan | Argyll and Bute | PA44 |
| Carne | Cornwall | TR2 |
| Carnforth | Lancashire | LA5 |
| Carnhell Green | Cornwall | TR14 |
| Carnichal | Aberdeenshire | AB43 |
| Carnmore | Argyll and Bute | PA42 |
| Carno | Powys | SY17 |
| Carnoch | Highland | IV12 |
| Carnoch | Highland | IV4 |
| Carnoch | Highland | IV6 |
| Carnock | Fife | KY12 |
| Carnon Downs | Cornwall | TR3 |
| Carnousie | Aberdeenshire | AB53 |
| Carnoustie | Angus | DD7 |
| Carnwath | South Lanarkshire | ML11 |
| Carnyorth | Cornwall | TR19 |
| Carperby | North Yorkshire | DL8 |
| Carr Shield | Northumberland | NE47 |
| Carr Vale | Derbyshire | S44 |
| Carradale | Argyll and Bute | PA28 |
| Carragrich | Western Isles | HS3 |
| Carrbridge | Highland | PH23 |
| Carreglefn | Isle of Anglesey | LL68 |
| Carrick | Argyll and Bute | PA24 |
| Carrick | Argyll and Bute | PA31 |
| Carrick | Fife | KY16 |
| Carriden | Falkirk | EH51 |
| Carrine | Argyll and Bute | PA28 |
| Carrington | Greater Manchester | M31 |
| Carrington | Lincolnshire | PE22 |
| Carrington | Midlothian | EH23 |
| Carroch | Dumfries and Galloway | DG7 |
| Carrog | Denbighshire | LL21 |
| Carroglen | Perth and Kinross | PH6 |
| Carrol | Highland | KW9 |
| Carron | Argyll and Bute | PA31 |
| Carron | Falkirk | FK2 |
| Carron | Moray | AB38 |
| Carron Bridge | Falkirk | FK6 |
| Carronbridge | Dumfries and Galloway | DG3 |
| Carronshore | Falkirk | FK2 |
| Carrot | Angus | DD8 |
| Carrutherstown | Dumfries and Galloway | DG1 |
| Carruthmuir | Inverclyde | PA10 |
| Carrville | County Durham | DH1 |
| Carry | Argyll and Bute | PA21 |
| Carsaig | Argyll and Bute | PA70 |
| Carse | Argyll and Bute | PA29 |
| Carse of Ardesier | Highland | IV1 |
| Carsegowan | Dumfries and Galloway | DG8 |
| Carseriggan | Dumfries and Galloway | DG8 |
| Carsethorn | Dumfries and Galloway | DG2 |
| Carsgoe | Highland | KW12 |
| Carshalton | Greater London | SM5 |
| Carsington | Derbyshire | DE4 |
| Carsluith | Dumfries and Galloway | DG8 |
| Carsphairn | Dumfries and Galloway | DG7 |
| Carstairs | South Lanarkshire | ML11 |
| Carstairs Junction | South Lanarkshire | ML11 |
| Carswell Marsh | Oxfordshire | SN7 |
| Carter's Clay | Hampshire | SO51 |
| Carterton | Oxfordshire | OX18 |
| Carterway Heads | Northumberland | DH8 |
| Carthew | Cornwall | PL26 |
| Carthorpe | North Yorkshire | DL8 |
| Cartington | Northumberland | NE65 |
| Cartmel | Cumbria | LA11 |
| Cartmel Fell | Cumbria | LA11 |
| Carway | Carmarthenshire | SA17 |
| Cascob | Powys | LD8 |
| Cashel | Stirling | G63 |
| Cashlie | Perth and Kinross | PH15 |
| Cashmoor | Dorset | DT11 |
| Cassencarie | Dumfries and Galloway | DG8 |
| Cassington | Oxfordshire | OX8 |
| Cassop | County Durham | DH6 |
| Castell Howell | Ceredigion | SA44 |
| Castell-y-bwch | Torfaen | NP44 |
| Castellau | Rhondda Cynon Taff | CF72 |
| Casterton | Cumbria | LA6 |
| Castle Acre | Norfolk | PE32 |
| Castle Ashby | Northamptonshire | NN7 |
| Castle Bank | Staffordshire | ST16 |
| Castle Bolton | North Yorkshire | DL8 |
| Castle Bromwich | West Midlands | B36 |
| Castle Bytham | Lincolnshire | NG33 |
| Castle Caereinion | Powys | SY21 |
| Castle Camps | Cambridgeshire | CB1 |
| Castle Carrock | Cumbria | CA4 |
| Castle Cary | Somerset | BA7 |
| Castle Combe | Wiltshire | SN14 |
| Castle Donington | Derbyshire | DE74 |
| Castle Douglas | Dumfries and Galloway | DG7 |
| Castle Eaton | Swindon | SN6 |
| Castle Eden | County Durham | TS27 |
| Castle End | Warwickshire | CV8 |
| Castle Frome | Hereford and Worcester | HR8 |
| Castle Gresley | Derbyshire | DE11 |
| Castle Heaton | Northumberland | TD12 |
| Castle Hedingham | Essex | CO9 |
| Castle Hill | Suffolk | IP1 |
| Castle Kennedy | Dumfries and Galloway | DG9 |
| Castle Levan | Inverclyde | PA19 |
| Castle Madoc | Powys | LD3 |
| Castle Morris | Pembrokeshire | SA62 |
| Castle O'er | Dumfries and Galloway | DG13 |
| Castle Rising | Norfolk | PE31 |
| Castle Stuart | Highland | IV1 |
| Castlebay | Western Isles | HS9 |
| Castlebythe | Pembrokeshire | SA62 |
| Castlecary | North Lanarkshire | G68 |
| Castlecraig | Highland | IV19 |
| Castlecraig | Scottish Borders | EH46 |
| Castlefairn | Dumfries and Galloway | DG3 |
| Castleford | West Yorkshire | WF10 |
| Castlemartin | Pembrokeshire | SA71 |
| Castlemilk | Dumfries and Galloway | DG11 |
| Castlemilk | Glasgow City | G45 |
| Castlemorton | Hereford and Worcester | WR13 |
| Castlenau | Greater London | SW13 |
| Castleside | County Durham | DH8 |
| Castlethorpe | Milton Keynes | MK19 |
| Castleton | Aberdeenshire | AB45 |
| Castleton | Angus | DD8 |
| Castleton | Argyll and Bute | PA31 |
| Castleton | Derbyshire | S30 |
| Castleton | Greater Manchester | OL11 |
| Castleton | Newport | CF3 |
| Castleton | North Yorkshire | YO21 |
| Castletown | Highland | IV1 |
| Castletown | Highland | KW14 |
| Castletown | Isle of Man | IM9 |
| Castletown | Tyne and Wear | SR5 |
| Castleweary | Scottish Borders | TD9 |
| Castlewigg | Dumfries and Galloway | DG8 |
| Caston | Norfolk | NR17 |
| Castor | Cambridgeshire | PE5 |
| Cat and Fiddle Inn | Cheshire | SK11 |
| Catbrain | South Gloucestershire | BS10 |
| Catchall | Cornwall | TR20 |
| Catcleugh | Northumberland | NE19 |
| Catcliffe | South Yorkshire | S60 |
| Catcott | Somerset | TA7 |
| Caterham | Surrey | CR3 |
| Catesby | Northamptonshire | NN11 |
| Catfield | Norfolk | NR29 |
| Catfirth | Shetland Islands | ZE2 |
| Catford | Greater London | SE6 |
| Catforth | Lancashire | PR4 |
| Cathedine | Powys | LD3 |
| Catherington | Hampshire | PO8 |
| Catherton | Shropshire | DY14 |
| Catlow | Lancashire | BB10 |
| Catlowdy | Cumbria | CA6 |
| Catmore | Berkshire | RG20 |
| Caton | Devon | TQ13 |
| Caton | Lancashire | LA2 |
| Cator Court | Devon | TQ13 |
| Catrine | East Ayrshire | KA5 |
| Catsfield | East Sussex | TN33 |
| Catshill | Hereford and Worcester | B61 |
| Cattadale | Argyll and Bute | PA44 |
| Cattal | North Yorkshire | YO5 |
| Cattawade | Suffolk | CO11 |
| Catterall | Lancashire | PR3 |
| Catterick | North Yorkshire | DL10 |
| Catterick Camp | North Yorkshire | DL9 |
| Catterlen | Cumbria | CA11 |
| Catterline | Aberdeenshire | AB3 |
| Catterton | North Yorkshire | LS24 |
| Catthorpe | Leicestershire | LE17 |
| Cattistock | Dorset | DT2 |
| Catton | Norfolk | NR6 |
| Catton | North Yorkshire | YO7 |
| Catton | Northumberland | NE47 |
| Catton Hall | Derbyshire | DE12 |
| Catwick | E Riding of Yorkshire | HU17 |
| Catworth | Cambridgeshire | PE18 |
| Caudworthy | Cornwall | PL15 |
| Caulcott | Oxfordshire | OX6 |
| Cauldcots | Angus | DD11 |
| Cauldhame | Stirling | FK15 |
| Cauldhame | Stirling | FK8 |
| Cauldon | Staffordshire | ST10 |
| Cauldside | Dumfries and Galloway | DG14 |
| Caulkerbush | Dumfries and Galloway | DG2 |
| Caundle Marsh | Dorset | DT9 |
| Caunsall | Hereford and Worcester | DY11 |
| Caunton | Nottinghamshire | NG23 |
| Causeway End | Dumfries and Galloway | DG8 |
| Causeway End | Essex | CM6 |
| Causewayhead | Cumbria | CA5 |
| Causewayhead | Stirling | FK9 |
| Causey Park | Northumberland | NE61 |
| Causeyend | Aberdeenshire | AB23 |
| Cautley | Cumbria | LA10 |
| Cavendish | Suffolk | CO10 |
| Cavenham | Suffolk | IP28 |
| Cavens | Dumfries and Galloway | DG2 |
| Caversfield | Oxfordshire | OX6 |
| Caversham | Berkshire | RG4 |
| Caverswall | Staffordshire | ST11 |
| Cawdor | Highland | IV12 |
| Cawkwell | Lincolnshire | LN11 |
| Cawood | North Yorkshire | YO8 |
| Cawsand | Cornwall | PL10 |
| Cawston | Norfolk | NR10 |
| Cawthorne | South Yorkshire | S75 |
| Cawthorpe | Lincolnshire | PE10 |
| Cawton | North Yorkshire | YO6 |
| Caxton | Cambridgeshire | CB3 |
| Caxton Gibbet | Cambridgeshire | CB3 |
| Caynham | Shropshire | SY8 |
| Caythorpe | Lincolnshire | NG32 |
| Caythorpe | Nottinghamshire | NG14 |
| Cayton | North Yorkshire | YO11 |
| Ceallan | Western Isles | HS6 |
| Ceann a'Bhaigh | Western Isles | HS3 |
| Ceann a'Bhaigh | Western Isles | HS6 |
| Ceann Loch Shiphoirt | Western Isles | HS2 |
| Cearsiadar | Western Isles | HS2 |
| Ceathramh Meadhanach | Western Isles | HS6 |
| Cedig | Powys | SY10 |
| Cefn Cantref | Powys | LD3 |
| Cefn Coch | Denbighshire | LL15 |
| Cefn Cribwr | Bridgend | CF32 |
| Cefn Cross | Bridgend | CF32 |
| Cefn Einion | Shropshire | SY9 |
| Cefn Hengoed | Caerphilly | CF82 |
| Cefn-brith | Conwy | LL21 |
| Cefn-caer-Ferch | Gwynedd | LL53 |
| Cefn-coch | Powys | SY10 |
| Cefn-coed-y-cymmer | Merthyr Tydfil | CF48 |
| Cefn-ddwysarn | Gwynedd | LL23 |
| Cefn-gorwydd | Powys | LD4 |
| Cefn-gwyn | Powys | SY16 |
| Cefn-mawr | Wrexham | LL14 |
| Cefn-y-bedd | Flintshire | LL12 |
| Cefn-y-pant | Carmarthenshire | SA34 |
| Cefndeuddwr | Gwynedd | LL41 |
| Cefneithin | Carmarthenshire | SA14 |
| Ceidio | Isle of Anglesey | LL71 |
| Ceidio Fawr | Gwynedd | LL53 |
| Ceint | Isle of Anglesey | LL61 |
| Cellan | Ceredigion | SA48 |
| Cellardyke | Fife | KY10 |
| Cellarhead | Staffordshire | ST9 |
| Cemaes | Isle of Anglesey | LL67 |
| Cemmaes | Powys | SY20 |
| Cenarth | Carmarthenshire | SA38 |
| Cennin | Gwynedd | LL54 |
| Ceos | Western Isles | HS2 |
| Ceres | Fife | KY15 |
| Cerne Abbas | Dorset | DT2 |
| Cerney Wick | Gloucestershire | GL7 |
| Cerrigceinwen | Isle of Anglesey | LL62 |
| Cerrigydrudion | Conwy | LL21 |
| Cessford | Scottish Borders | TD5 |
| Chaceley | Gloucestershire | GL19 |
| Chacewater | Cornwall | TR4 |
| Chackmore | Buckinghamshire | MK18 |
| Chacombe | Northamptonshire | OX17 |
| Chad Valley | West Midlands | B15 |
| Chadderton | Greater Manchester | OL9 |
| Chaddesden | Derby | DE21 |
| Chaddesley Corbett | Hereford and Worcester | DY10 |
| Chaddleworth | Berkshire | RG20 |
| Chadlington | Oxfordshire | OX7 |
| Chadshunt | Warwickshire | CV35 |
| Chadwell | Leicestershire | LE14 |
| Chadwell St Mary | Essex | RM16 |
| Chadwick End | West Midlands | B93 |
| Chaffcombe | Somerset | TA20 |
| Chagford | Devon | TQ13 |
| Chailey | East Sussex | BN8 |
| Chainhurst | Kent | TN12 |
| Chalbury Common | Dorset | BH21 |
| Chaldon | Surrey | CR3 |
| Chaldon Herring | Dorset | DT2 |
| Chale | Isle of Wight | PO38 |
| Chale Green | Isle of Wight | PO38 |
| Chalfont Common | Buckinghamshire | SL9 |
| Chalfont St Giles | Buckinghamshire | HP8 |
| Chalfont St Peter | Buckinghamshire | SL9 |
| Chalford | Gloucestershire | GL6 |
| Chalgrove | Oxfordshire | OX44 |
| Chalk | Kent | DA12 |
| Chalk Farm | Greater London | NW3 |
| Challacombe | Devon | EX31 |
| Challoch | Dumfries and Galloway | DG8 |
| Challock | Kent | TN25 |
| Chalmington | Dorset | DT2 |
| Chalton | Bedfordshire | LU4 |
| Chalton | Hampshire | PO8 |
| Chalvington | East Sussex | BN27 |
| Champany | Falkirk | EH49 |
| Chancery Lane | Greater London | WC2 |
| Chandler's Cross | Hertfordshire | WD1 |
| Chandler's Ford | Hampshire | SO53 |
| Channerwick | Shetland Islands | ZE2 |
| Chantry | Somerset | BA11 |
| Chantry | Suffolk | IP2 |
| Chapel | Fife | KY2 |
| Chapel Allerton | Somerset | BS26 |
| Chapel Allerton | West Yorkshire | LS7 |
| Chapel Amble | Cornwall | PL27 |
| Chapel Brampton | Northamptonshire | NN6 |
| Chapel Chorlton | Staffordshire | ST5 |
| Chapel Cross | East Sussex | TN21 |
| Chapel End | Warwickshire | CV10 |
| Chapel Fields | West Midlands | CV5 |
| Chapel Haddlesey | North Yorkshire | YO8 |
| Chapel Hill | Aberdeenshire | AB42 |
| Chapel Hill | Lincolnshire | LN4 |
| Chapel Hill | Monmouthshire | NP6 |
| Chapel Lawn | Shropshire | SY7 |
| Chapel of Garioch | Aberdeenshire | AB51 |
| Chapel Rossan | Dumfries and Galloway | DG9 |
| Chapel Row | Berkshire | RG7 |
| Chapel St Leonards | Lincolnshire | PE24 |
| Chapel Stile | Cumbria | LA22 |
| Chapel Town | Cornwall | TR8 |
| Chapel-en-le-Frith | Derbyshire | SK23 |
| Chapel-le-Dale | North Yorkshire | LA6 |
| Chapelbank | Perth and Kinross | PH3 |
| Chapeldonan | South Ayrshire | KA26 |
| Chapelgate | Lincolnshire | PE12 |
| Chapelhall | North Lanarkshire | ML6 |
| Chapelhill | Highland | IV19 |
| Chapelhill | Perth and Kinross | PH1 |
| Chapelhill | Perth and Kinross | PH2 |
| Chapelknowe | Dumfries and Galloway | DG14 |
| Chapelton | Aberdeenshire | AB3 |
| Chapelton | Angus | DD11 |
| Chapelton | South Lanarkshire | ML10 |
| Chapeltown | Cumbria | CA6 |
| Chapeltown | Lancashire | BL7 |
| Chapeltown | Moray | AB37 |
| Chapeltown | South Yorkshire | S35 |
| Chapman's Well | Devon | PL15 |
| Chapmanslade | Wiltshire | BA13 |
| Chapmore End | Hertfordshire | SG12 |
| Chappel | Essex | CO6 |
| Chard | Somerset | TA20 |
| Chard Junction | Somerset | TA20 |
| Chardstock | Devon | EX13 |
| Charfield | South Gloucestershire | GL12 |
| Charing | Kent | TN27 |
| Charing Cross | Greater London | WC2 |
| Charingworth | Gloucestershire | GL55 |
| Charlbury | Oxfordshire | OX7 |
| Charlcombe | Bath Avon | BA1 |
| Charlcutt | Wiltshire | SN11 |
| Charlecote | Warwickshire | CV35 |
| Charles | Devon | EX32 |
| Charles Tye | Suffolk | IP14 |
| Charlesfield | Scottish Borders | TD6 |
| Charleshill | Surrey | GU10 |
| Charleston | Angus | DD8 |
| Charlestown | Aberdeen City | AB1 |
| Charlestown | Aberdeenshire | AB43 |
| Charlestown | Cornwall | PL25 |
| Charlestown | Dorset | DT4 |
| Charlestown | Fife | KY11 |
| Charlestown | Highland | IV1 |
| Charlestown | Highland | IV21 |
| Charlestown of Aberlour | Moray | AB38 |
| Charlesworth | Derbyshire | SK14 |
| Charlinch | Somerset | TA5 |
| Charlton | Greater London | SE7 |
| Charlton | Hampshire | SP10 |
| Charlton | Hereford and Worcester | WR10 |
| Charlton | Hertfordshire | SG5 |
| Charlton | Northamptonshire | OX17 |
| Charlton | Northumberland | NE48 |
| Charlton | Oxfordshire | OX12 |
| Charlton | Somerset | BA3 |
| Charlton | West Sussex | PO18 |
| Charlton | Wiltshire | SN16 |
| Charlton | Wiltshire | SN9 |
| Charlton | Wiltshire | SP7 |
| Charlton Abbots | Gloucestershire | GL54 |
| Charlton Adam | Somerset | TA11 |
| Charlton Horethorne | Somerset | DT9 |
| Charlton Kings | Gloucestershire | GL52 |
| Charlton Mackrell | Somerset | TA11 |
| Charlton Marshall | Dorset | DT11 |
| Charlton Musgrove | Somerset | BA9 |
| Charlton-All-Saints | Wiltshire | SP5 |
| Charlton-on-Otmoor | Oxfordshire | OX5 |
| Charlwood | Surrey | RH6 |
| Charminster | Dorset | DT2 |
| Charmouth | Dorset | DT6 |
| Charndon | Buckinghamshire | OX6 |
| Charney Bassett | Oxfordshire | OX12 |
| Charnock Richard | Lancashire | PR7 |
| Charsfield | Suffolk | IP13 |
| Chart Corner | Kent | ME17 |
| Chart Sutton | Kent | ME17 |
| Charter Alley | Hampshire | RG26 |
| Charterhouse | Somerset | BS18 |
| Charterville Allotments | Oxfordshire | OX8 |
| Chartham | Kent | CT4 |
| Chartham Hatch | Kent | CT4 |
| Chartridge | Buckinghamshire | HP5 |
| Charwelton | Northamptonshire | NN11 |
| Chase End Street | Hereford and Worcester | HR8 |
| Chase Terrace | Staffordshire | WS7 |
| Chasetown | Staffordshire | WS7 |
| Chastleton | Oxfordshire | GL56 |
| Chasty | Devon | EX22 |
| Chatburn | Lancashire | BB7 |
| Chatcull | Staffordshire | ST21 |
| Chatham | Kent | ME4 |
| Chathill | Northumberland | NE67 |
| Chattenden | Kent | ME3 |
| Chatteris | Cambridgeshire | PE16 |
| Chattisham | Suffolk | IP8 |
| Chatto | Scottish Borders | TD5 |
| Chatton | Northumberland | NE66 |
| Chawleigh | Devon | EX18 |
| Chawley | Oxfordshire | OX2 |
| Chawston | Bedfordshire | MK44 |
| Chawton | Hampshire | GU34 |
| Cheadle | Greater Manchester | SK8 |
| Cheadle | Staffordshire | ST10 |
| Cheadle Hulme | Greater Manchester | SK8 |
| Cheam | Greater London | SM3 |
| Cheapside | Berkshire | SL5 |
| Cheapside | Greater London | EC2 |
| Chearsley | Buckinghamshire | HP18 |
| Chebsey | Staffordshire | ST21 |
| Checkendon | Oxfordshire | RG8 |
| Checkley | Cheshire | CW5 |
| Checkley | Hereford and Worcester | HR1 |
| Checkley | Staffordshire | ST10 |
| Chedburgh | Suffolk | IP29 |
| Cheddar | Somerset | BS27 |
| Cheddington | Buckinghamshire | LU7 |
| Cheddleton | Staffordshire | ST13 |
| Cheddon Fitzpaine | Somerset | TA2 |
| Chedglow | Wiltshire | SN16 |
| Chedgrave | Norfolk | NR14 |
| Chedington | Dorset | DT8 |
| Chediston | Suffolk | IP19 |
| Chedworth | Gloucestershire | GL54 |
| Chedzoy | Somerset | TA7 |
| Cheeklaw | Scottish Borders | TD11 |
| Cheesden | Greater Manchester | OL12 |
| Cheeseman's Green | Kent | TN24 |
| Cheetham Hill | Greater Manchester | M8 |
| Cheldon | Devon | EX18 |
| Chelford | Cheshire | SK10 |
| Chellaston | Derby | DE73 |
| Chelmarsh | Shropshire | WV16 |
| Chelmondiston | Suffolk | IP9 |
| Chelmorton | Derbyshire | SK17 |
| Chelmsford | Essex | CM1 |
| Chelsea | Greater London | SW10 |
| Chelsea | Greater London | SW3 |
| Chelsea Embankment | Greater London | SW3 |
| Chelsfield | Greater London | BR6 |
| Chelsham | Surrey | CR6 |
| Chelsworth | Suffolk | IP7 |
| Cheltenham | Gloucestershire | GL52 |
| Chelveston | Northamptonshire | NN9 |
| Chelvey | North Somerset | BS19 |
| Chelwood | Bristol Avon | BS18 |
| Chelwood Gate | East Sussex | RH17 |
| Chelworth | Wiltshire | SN16 |
| Cheney Longville | Shropshire | SY7 |
| Chenies | Buckinghamshire | WD3 |
| Chepstow | Monmouthshire | NP6 |
| Cherhill | Wiltshire | SN11 |
| Cherington | Gloucestershire | GL8 |
| Cherington | Warwickshire | CV36 |
| Cheriton | Devon | EX35 |
| Cheriton | Hampshire | SO24 |
| Cheriton | Kent | CT19 |
| Cheriton | Pembrokeshire | SA71 |
| Cheriton | Swansea | SA3 |
| Cheriton Bishop | Devon | EX6 |
| Cheriton Cross | Devon | EX6 |
| Cheriton Fitzpaine | Devon | EX17 |
| Cherrington | Shropshire | TF6 |
| Cherry Burton | E Riding of Yorkshire | HU17 |
| Cherry Hinton | Cambridgeshire | CB1 |
| Cherry Willingham | Lincolnshire | LN3 |
| Chertsey | Surrey | KT16 |
| Cheselbourne | Dorset | DT2 |
| Chesham | Buckinghamshire | HP5 |
| Chesham Bois | Buckinghamshire | HP6 |
| Cheshunt | Hertfordshire | EN8 |
| Cheslyn Hay | Staffordshire | WS6 |
| Chessington | Greater London | KT9 |
| Chester | Cheshire | CH1 |
| Chester-le-Street | County Durham | DH3 |
| Chesterblade | Somerset | BA4 |
| Chesterfield | Derbyshire | S40 |
| Chesterfield | Staffordshire | WS14 |
| Chesters | Scottish Borders | TD8 |
| Chesters | Scottish Borders | TD9 |
| Chesterton | Cambridgeshire | CB4 |
| Chesterton | Cambridgeshire | PE7 |
| Chesterton | Oxfordshire | OX6 |
| Chesterton | Shropshire | WV15 |
| Chesterton | Staffordshire | ST5 |
| Chesterton Green | Warwickshire | CV33 |
| Chestfield | Kent | CT5 |
| Cheswardine | Shropshire | TF9 |
| Cheswick | Northumberland | TD15 |
| Chetnole | Dorset | DT9 |
| Chettiscombe | Devon | EX16 |
| Chettisham | Cambridgeshire | CB6 |
| Chettle | Dorset | DT11 |
| Chetton | Shropshire | WV16 |
| Chetwode | Buckinghamshire | MK18 |
| Chetwynd Aston | Shropshire | TF10 |
| Cheveley | Cambridgeshire | CB8 |
| Chevening | Kent | TN14 |
| Cheverell's Green | Hertfordshire | AL3 |
| Chevington | Suffolk | IP29 |
| Chevington Drift | Northumberland | NE61 |
| Chevithorne | Devon | EX16 |
| Chew Magna | Bristol Avon | BS18 |
| Chew Stoke | Bristol Avon | BS18 |
| Chewton Keynsham | Bristol Avon | BS18 |
| Chewton Mendip | Somerset | BA3 |
| Cheyne Walk | Greater London | SW10 |
| Chicheley | Milton Keynes | MK16 |
| Chichester | West Sussex | PO19 |
| Chickerell | Dorset | DT3 |
| Chickering | Suffolk | IP21 |
| Chicklade | Wiltshire | SP3 |
| Chickney | Essex | CM6 |
| Chicksands | Bedfordshire | SG17 |
| Chidden | Hampshire | PO7 |
| Chiddingfold | Surrey | GU8 |
| Chiddingly | East Sussex | BN8 |
| Chiddingstone | Kent | TN8 |
| Chiddingstone Causeway | Kent | TN11 |
| Chiddingstone Hoath | Kent | TN8 |
| Chideock | Dorset | DT6 |
| Chidham | West Sussex | PO18 |
| Chieveley | Berkshire | RG20 |
| Chignall Smealy | Essex | CM1 |
| Chignall St James | Essex | CM1 |
| Chigwell | Essex | IG7 |
| Chigwell Row | Essex | IG7 |
| Chilbolton | Hampshire | SO20 |
| Chilcomb | Hampshire | SO21 |
| Chilcombe | Dorset | DT6 |
| Chilcompton | Somerset | BA3 |
| Chilcote | Leicestershire | DE12 |
| Child Okeford | Dorset | DT11 |
| Child's Ercall | Shropshire | TF9 |
| Childer Thornton | Cheshire | L66 |
| Childerditch | Essex | CM13 |
| Childrey | Oxfordshire | OX12 |
| Childs Hill | Greater London | NW2 |
| Childswickham | Hereford and Worcester | WR12 |
| Childwall | Merseyside | L16 |
| Childwick Green | Hertfordshire | AL3 |
| Chilfrome | Dorset | DT2 |
| Chilgrove | West Sussex | PO18 |
| Chilham | Kent | CT4 |
| Chillaton | Devon | PL16 |
| Chillenden | Kent | CT3 |
| Chillerton | Isle of Wight | PO30 |
| Chillesford | Suffolk | IP12 |
| Chillingham | Northumberland | NE66 |
| Chillington | Devon | TQ7 |
| Chillington | Somerset | TA19 |
| Chilmark | Wiltshire | SP3 |
| Chilson | Oxfordshire | OX7 |
| Chilsworthy | Cornwall | PL18 |
| Chilsworthy | Devon | EX22 |
| Chilthorne Domer | Somerset | BA22 |
| Chilton | Buckinghamshire | HP18 |
| Chilton | County Durham | DL17 |
| Chilton | Oxfordshire | OX11 |
| Chilton Candover | Hampshire | SO24 |
| Chilton Cantelo | Somerset | BA22 |
| Chilton Foliat | Wiltshire | RG17 |
| Chilton Polden | Somerset | TA7 |
| Chilton Street | Suffolk | CO10 |
| Chilton Trinity | Somerset | TA5 |
| Chilvers Coton | Warwickshire | CV10 |
| Chilworth | Hampshire | SO16 |
| Chilworth | Surrey | GU4 |
| Chimney | Oxfordshire | OX18 |
| Chineham | Hampshire | RG24 |
| Chingford | Greater London | E4 |
| Chingford Green | Greater London | E4 |
| Chingford Hatch | Greater London | E4 |
| Chinley | Derbyshire | SK23 |
| Chinley Head | Derbyshire | SK12 |
| Chinnor | Oxfordshire | OX9 |
| Chipchase Castle | Northumberland | NE48 |
| Chipley Park | Somerset | TA21 |
| Chipnall | Shropshire | TF9 |
| Chippenham | Cambridgeshire | CB7 |
| Chippenham | Wiltshire | SN15 |
| Chipperfield | Hertfordshire | WD4 |
| Chipping | Hertfordshire | SG9 |
| Chipping | Lancashire | PR3 |
| Chipping Campden | Gloucestershire | GL55 |
| Chipping Hill | Essex | CM8 |
| Chipping Norton | Oxfordshire | OX7 |
| Chipping Ongar | Essex | CM5 |
| Chipping Sodbury | South Gloucestershire | BS37 |
| Chipping Warden | Northamptonshire | OX17 |
| Chipstable | Somerset | TA4 |
| Chipstead | Kent | TN13 |
| Chipstead | Surrey | CR5 |
| Chirbury | Shropshire | SY15 |
| Chirk | Wrexham | LL14 |
| Chirmorrie | South Ayrshire | KA26 |
| Chirnside | Scottish Borders | TD11 |
| Chirnsidebridge | Scottish Borders | TD11 |
| Chirton | Wiltshire | SN10 |
| Chisbury | Wiltshire | SN8 |
| Chiscan | Argyll and Bute | PA28 |
| Chiselborough | Somerset | TA14 |
| Chiseldon | Swindon | SN4 |
| Chislehampton | Oxfordshire | OX44 |
| Chislehurst | Greater London | BR7 |
| Chislehurst Caves | Greater London | BR7 |
| Chislet | Kent | CT3 |
| Chiswell Green | Hertfordshire | AL2 |
| Chiswick | Greater London | W4 |
| Chiswick High Road | Greater London | W3 |
| Chiswick House | Greater London | W4 |
| Chiswick Park | Greater London | W4 |
| Chisworth | Derbyshire | SK14 |
| Chithurst | West Sussex | GU31 |
| Chittering | Cambridgeshire | CB5 |
| Chitterne | Wiltshire | BA12 |
| Chittlehamholt | Devon | EX37 |
| Chittlehampton | Devon | EX37 |
| Chittoe | Wiltshire | SN15 |
| Chivelstone | Devon | TQ7 |
| Chobham | Surrey | GU24 |
| Choicelee | Scottish Borders | TD11 |
| Cholderton | Wiltshire | SP4 |
| Cholesbury | Buckinghamshire | HP23 |
| Chollerton | Northumberland | NE46 |
| Cholsey | Oxfordshire | OX10 |
| Cholstrey | Hereford and Worcester | HR6 |
| Cholwell | Bristol Avon | BS18 |
| Chop Gate | North Yorkshire | TS9 |
| Chopwell | Tyne and Wear | NE17 |
| Chorley | Cheshire | CW5 |
| Chorley | Lancashire | PR7 |
| Chorley | Shropshire | WV16 |
| Chorley | Staffordshire | WS13 |
| Chorleywood | Hertfordshire | WD3 |
| Chorlton | Cheshire | CW2 |
| Chorlton Lane | Cheshire | SY14 |
| Chorlton-cum-Hardy | Greater Manchester | M21 |
| Chowley | Cheshire | CH3 |
| Chrishall | Essex | SG8 |
| Chrishall Grange | Cambridgeshire | SG8 |
| Chrisswell | Inverclyde | PA16 |
| Christchurch | Cambridgeshire | PE14 |
| Christchurch | Dorset | BH23 |
| Christchurch | Gloucestershire | GL16 |
| Christchurch | Newport | NP6 |
| Christian Malford | Wiltshire | SN15 |
| Christleton | Cheshire | CH3 |
| Christmas Common | Oxfordshire | OX9 |
| Christon | North Somerset | BS26 |
| Christon Bank | Northumberland | NE66 |
| Christow | Devon | EX6 |
| Chryston | North Lanarkshire | G69 |
| Chudleigh | Devon | TQ13 |
| Chudleigh Knighton | Devon | TQ13 |
| Chulmleigh | Devon | EX18 |
| Chunal | Derbyshire | SK13 |
| Church | Lancashire | BB5 |
| Church Aston | Shropshire | TF10 |
| Church Brampton | Northamptonshire | NN6 |
| Church Broughton | Derbyshire | DE65 |
| Church Common | Suffolk | IP17 |
| Church Crookham | Hampshire | GU13 |
| Church Eaton | Staffordshire | ST20 |
| Church End | Bedfordshire | LU6 |
| Church End | Bedfordshire | SG15 |
| Church End | Bedfordshire | SG19 |
| Church End | Cambridgeshire | CB1 |
| Church End | Cambridgeshire | CB4 |
| Church End | Cambridgeshire | PE13 |
| Church End | E Riding of Yorkshire | YO25 |
| Church End | Essex | CB10 |
| Church End | Essex | CM7 |
| Church End | Greater London | N3 |
| Church End | Greater London | NW10 |
| Church End | Hampshire | RG27 |
| Church End | Hertfordshire | AL3 |
| Church End | Lincolnshire | LN11 |
| Church End | Lincolnshire | PE11 |
| Church End | Warwickshire | CV10 |
| Church End | Wiltshire | SN15 |
| Church Enstone | Oxfordshire | OX7 |
| Church Fenton | North Yorkshire | LS24 |
| Church Green | Devon | EX13 |
| Church Gresley | Derbyshire | DE11 |
| Church Hanborough | Oxfordshire | OX8 |
| Church Houses | North Yorkshire | YO6 |
| Church Knowle | Dorset | BH20 |
| Church Langley | Essex | CM17 |
| Church Langton | Leicestershire | LE16 |
| Church Lawford | Warwickshire | CV23 |
| Church Lawton | Cheshire | ST7 |
| Church Leigh | Staffordshire | ST10 |
| Church Lench | Hereford and Worcester | WR11 |
| Church Minshull | Cheshire | CW5 |
| Church Norton | West Sussex | PO20 |
| Church Preen | Shropshire | SY6 |
| Church Pulverbatch | Shropshire | SY5 |
| Church Stoke | Powys | SY15 |
| Church Stowe | Northamptonshire | NN7 |
| Church Street | Kent | ME3 |
| Church Stretton | Shropshire | SY6 |
| Church Village | Rhondda Cynon Taff | CF38 |
| Church Warsop | Nottinghamshire | NG20 |
| Churcham | Gloucestershire | GL2 |
| Churchdown | Gloucestershire | GL3 |
| Churchend | Essex | CM6 |
| Churchend | Essex | SS3 |
| Churchend | South Gloucestershire | GL12 |
| Churchgate | Hertfordshire | EN7 |
| Churchgate Street | Essex | CM17 |
| Churchill | Hereford and Worcester | DY10 |
| Churchill | Hereford and Worcester | WR7 |
| Churchill | North Somerset | BS19 |
| Churchill | Oxfordshire | OX7 |
| Churchingford | Somerset | TA3 |
| Churchover | Warwickshire | CV23 |
| Churchstanton | Somerset | TA3 |
| Churchstow | Devon | TQ7 |
| Churchthorpe | Lincolnshire | LN11 |
| Churchtown | Devon | EX31 |
| Churchtown | Isle of Man | IM7 |
| Churchtown | Lancashire | PR3 |
| Churchtown | Merseyside | PR9 |
| Churston Ferrers | Devon | TQ5 |
| Churt | Surrey | GU10 |
| Churton | Cheshire | CH3 |
| Churwell | West Yorkshire | LS27 |
| Chute Cadley | Wiltshire | SP11 |
| Chute Standen | Wiltshire | SP11 |
| Chwilog | Gwynedd | LL53 |
| Chyandour | Cornwall | TR18 |
| Cilan Uchaf | Gwynedd | LL53 |
| Cilcain | Flintshire | CH7 |
| Cilcennin | Ceredigion | SA48 |
| Cilfrew | Neath Port Talbot | SA10 |
| Cilgerran | Pembrokeshire | SA43 |
| Cilgwyn | Carmarthenshire | SA20 |
| Cilgwyn | Pembrokeshire | SA42 |
| Ciliau-Aeron | Ceredigion | SA48 |
| Cille Bhrighde | Western Isles | HS8 |
| Cille Pheadair | Western Isles | HS8 |
| Cilmery | Powys | LD2 |
| Cilrhedyn | Pembrokeshire | SA35 |
| Ciltalgarth | Gwynedd | LL23 |
| Cilwendeg | Pembrokeshire | SA37 |
| Cilybebyll | Neath Port Talbot | SA8 |
| Cilycwm | Carmarthenshire | SA20 |
| Cinderford | Gloucestershire | GL14 |
| Cirbhig | Western Isles | HS2 |
| Cirencester | Gloucestershire | GL7 |
| City Dulas | Isle of Anglesey | LL68 |
| City of Westminster | Greater London | W2 |
| Clabhach | Argyll and Bute | PA78 |
| Clachaig | Argyll and Bute | PA23 |
| Clachan | Argyll and Bute | PA26 |
| Clachan | Argyll and Bute | PA29 |
| Clachan | Argyll and Bute | PA34 |
| Clachan | Highland | IV40 |
| Clachan | Western Isles | HS8 |
| Clachan of Campsie | East Dunbartonshire | G65 |
| Clachan of Glendaruel | Argyll and Bute | PA22 |
| Clachan-Seil | Argyll and Bute | PA34 |
| Clachandhu | Argyll and Bute | PA68 |
| Clachaneasy | Dumfries and Galloway | DG8 |
| Clachanmore | Dumfries and Galloway | DG9 |
| Clachanturn | Aberdeenshire | AB35 |
| Clachnabrain | Angus | DD8 |
| Clachnaharry | Highland | IV3 |
| Clachtoll | Highland | IV27 |
| Clackmannan | Clackmannanshire | FK10 |
| Clacton-on-Sea | Essex | CO15 |
| Cladach a'Chaolais | Western Isles | HS6 |
| Cladach Chircebost | Western Isles | HS6 |
| Cladich | Argyll and Bute | PA33 |
| Claggan | Highland | PA34 |
| Claggan | Highland | PH33 |
| Claigan | Highland | IV55 |
| Claines | Hereford and Worcester | WR3 |
| Clandown | Bristol Avon | BA3 |
| Clanfield | Hampshire | PO8 |
| Clanfield | Oxfordshire | OX18 |
| Clannaborough Barton | Devon | EX17 |
| Clanville | Hampshire | SP11 |
| Claonaig | Argyll and Bute | PA29 |
| Claonairigh | Argyll and Bute | PA32 |
| Claonel | Highland | IV27 |
| Clap Gate | North Yorkshire | HG3 |
| Clapgate | Dorset | BH21 |
| Clapham | Bedfordshire | MK41 |
| Clapham | Greater London | SW4 |
| Clapham | North Yorkshire | LA2 |
| Clapham | West Sussex | BN13 |
| Clapham Common | Greater London | SW4 |
| Clapham Hill | Kent | CT5 |
| Clapham Junction | Greater London | SW11 |
| Clapham North | Greater London | SW4 |
| Clapham South | Greater London | SW12 |
| Clappers | Northumberland | TD15 |
| Clappersgate | Cumbria | LA22 |
| Clapton | Greater London | E5 |
| Clapton | Somerset | TA18 |
| Clapton Park | Greater London | E5 |
| Clapton-in-Gordano | North Somerset | BS20 |
| Clapton-on-the-Hill | Gloucestershire | GL54 |
| Clapworthy | Devon | EX36 |
| Clarbeston | Pembrokeshire | SA63 |
| Clarbeston Road | Pembrokeshire | SA63 |
| Clarborough | Nottinghamshire | DN22 |
| Clardon | Highland | KW14 |
| Clare | Suffolk | CO10 |
| Clarebrand | Dumfries and Galloway | DG7 |
| Clarencefield | Dumfries and Galloway | DG1 |
| Clareton | North Yorkshire | HG5 |
| Clarilaw | Scottish Borders | TD9 |
| Clarkston | East Renfrewshire | G76 |
| Clashban | Highland | IV25 |
| Clashcoig | Highland | IV24 |
| Clashgour | Argyll and Bute | PA36 |
| Clashindarroch | Aberdeenshire | AB54 |
| Clashmore | Highland | IV25 |
| Clashnessie | Highland | IV27 |
| Clashnoir | Moray | AB37 |
| Clathy | Perth and Kinross | PH7 |
| Clatt | Aberdeenshire | AB54 |
| Clatter | Powys | SY17 |
| Clatterford End | Essex | CM5 |
| Clatterin Brig | Aberdeenshire | AB30 |
| Clatteringshaws | Dumfries and Galloway | DG7 |
| Clatworthy | Somerset | TA4 |
| Claughton | Lancashire | LA2 |
| Claughton | Lancashire | PR3 |
| Claverdon | Warwickshire | CV35 |
| Claverham | North Somerset | BS19 |
| Clavering | Essex | CB11 |
| Claverley | Shropshire | WV5 |
| Claverton | Bristol Avon | BA2 |
| Clawdd-newydd | Denbighshire | LL15 |
| Clawfin | East Ayrshire | KA6 |
| Clawthorpe | Cumbria | LA6 |
| Clawton | Devon | EX22 |
| Claxby | Lincolnshire | LN13 |
| Claxby | Lincolnshire | LN8 |
| Claxby Pluckacre | Lincolnshire | LN9 |
| Claxton | Norfolk | NR14 |
| Claxton | North Yorkshire | YO6 |
| Clay Common | Suffolk | NR34 |
| Clay Coton | Northamptonshire | NN6 |
| Clay Cross | Derbyshire | S45 |
| Clay of Allan | Highland | IV20 |
| Claybrooke Magna | Leicestershire | LE17 |
| Claybrooke Parva | Leicestershire | LE17 |
| Claydene | Kent | TN8 |
| Claydon | Oxfordshire | OX17 |
| Claydon | Suffolk | IP6 |
| Claygate | Kent | TN12 |
| Claygate | Surrey | KT10 |
| Claygate Cross | Kent | TN15 |
| Clayhanger | Devon | EX16 |
| Clayhanger | West Midlands | WS8 |
| Clayhidon | Devon | EX15 |
| Clayock | Highland | KW12 |
| Claypole | Lincolnshire | NG23 |
| Claythorpe | Lincolnshire | LN13 |
| Clayton | South Yorkshire | DN5 |
| Clayton | Staffordshire | ST5 |
| Clayton | West Sussex | BN6 |
| Clayton | West Yorkshire | BD14 |
| Clayton West | West Yorkshire | HD8 |
| Clayton-le-Moors | Lancashire | BB5 |
| Clayton-le-Woods | Lancashire | PR5 |
| Clayworth | Nottinghamshire | DN22 |
| Cleadale | Highland | PH42 |
| Cleadon | Tyne and Wear | SR6 |
| Clearbrook | Devon | PL6 |
| Clearwell | Gloucestershire | GL16 |
| Cleasby | North Yorkshire | DL2 |
| Cleat | Orkney Islands | KW17 |
| Cleatlam | County Durham | DL2 |
| Cleatop | North Yorkshire | BD24 |
| Cleator | Cumbria | CA23 |
| Cleator Moor | Cumbria | CA25 |
| Cleckheaton | West Yorkshire | BD19 |
| Clee St Margaret | Shropshire | SY7 |
| Cleedownton | Shropshire | SY8 |
| Cleehill | Shropshire | SY8 |
| Cleethorpes | North Eart Lincolnshire | DN35 |
| Cleeton St Mary | Shropshire | DY14 |
| Cleeve | North Somerset | BS19 |
| Cleeve | Oxfordshire | RG8 |
| Cleeve Hill | Gloucestershire | GL52 |
| Cleeve Prior | Hereford and Worcester | WR11 |
| Cleghorn | South Lanarkshire | ML11 |
| Clehonger | Hereford and Worcester | HR2 |
| Cleigh | Argyll and Bute | PA34 |
| Cleish | Perth and Kinross | KY13 |
| Cleland | North Lanarkshire | ML1 |
| Clench Common | Wiltshire | SN8 |
| Clenchwarton | Norfolk | PE34 |
| Clent | Hereford and Worcester | DY9 |
| Cleobury Mortimer | Shropshire | DY14 |
| Cleobury North | Shropshire | WV16 |
| Clephanton | Highland | IV1 |
| Clerkenwell | Greater London | EC1 |
| Clerklands | Scottish Borders | TD6 |
| Clestrain | Orkney Islands | KW17 |
| Cleuch Head | Scottish Borders | TD9 |
| Cleuchbrae | Dumfries and Galloway | DG1 |
| Clevancy | Wiltshire | SN11 |
| Clevedon | North Somerset | BS21 |
| Cleveland Tontine | North Yorkshire | DL6 |
| Cleveleys | Lancashire | FY5 |
| Clevelode | Hereford and Worcester | WR13 |
| Cleverton | Wiltshire | SN15 |
| Clewer | Somerset | BS27 |
| Clewer Village | Berkshire | SL4 |
| Cley next the Sea | Norfolk | NR25 |
| Cliburn | Cumbria | CA10 |
| Cliddesden | Hampshire | RG25 |
| Cliff | Carmarthenshire | SA17 |
| Cliff | Highland | PH36 |
| Cliff End | East Sussex | TN35 |
| Cliffe | Kent | ME3 |
| Cliffe | North Yorkshire | YO8 |
| Cliffe Woods | Kent | ME3 |
| Clifford | Hereford and Worcester | HR3 |
| Clifford | West Yorkshire | LS23 |
| Clifford Chambers | Warwickshire | CV37 |
| Clifford's Mesne | Gloucestershire | GL18 |
| Cliffs End | Kent | CT12 |
| Clifton | Bedfordshire | SG17 |
| Clifton | Bristol | BS8 |
| Clifton | Cumbria | CA10 |
| Clifton | Derbyshire | DE6 |
| Clifton | Hereford and Worcester | WR8 |
| Clifton | Lancashire | PR4 |
| Clifton | Northumberland | NE61 |
| Clifton | Nottinghamshire | NG11 |
| Clifton | Oxfordshire | OX15 |
| Clifton | Stirling | FK20 |
| Clifton Campville | Staffordshire | B79 |
| Clifton Hampden | Oxfordshire | OX14 |
| Clifton Reynes | Milton Keynes | MK46 |
| Clifton upon Dunsmore | Warwickshire | CV23 |
| Clifton upon Teme | Hereford and Worcester | WR6 |
| Cliftonville | Kent | CT9 |
| Clifynydd | Rhondda Cynon Taff | CF37 |
| Climping | West Sussex | BN17 |
| Climpy | South Lanarkshire | ML11 |
| Clint | North Yorkshire | HG3 |
| Clint Green | Norfolk | NR19 |
| Clinterty | Aberdeen City | AB2 |
| Clintmains | Scottish Borders | TD6 |
| Clippesby | Norfolk | NR29 |
| Clipsham | Rutland | LE15 |
| Clipston | Northamptonshire | LE16 |
| Clipston-on-the-Wolds | Nottinghamshire | NG12 |
| Clipstone | Nottinghamshire | NG21 |
| Clitheroe | Lancashire | BB7 |
| Clive | Shropshire | SY4 |
| Clivocast | Shetland Islands | ZE2 |
| Clocaenog | Denbighshire | LL15 |
| Clochan | Moray | AB56 |
| Clochtow | Aberdeenshire | AB41 |
| Clock Face | Merseyside | WA9 |
| Clockhill | Aberdeenshire | AB42 |
| Cloddach | Moray | IV30 |
| Clodock | Hereford and Worcester | HR2 |
| Cloford | Somerset | BA11 |
| Cloichran | Stirling | FK21 |
| Clola | Aberdeenshire | AB42 |
| Clonrae | Dumfries and Galloway | DG3 |
| Clophill | Bedfordshire | MK45 |
| Clopton | Northamptonshire | NN14 |
| Clopton Green | Suffolk | CB8 |
| Close Clark | Isle of Man | IM9 |
| Closeburn | Dumfries and Galloway | DG3 |
| Closworth | Somerset | BA22 |
| Clothall | Hertfordshire | SG7 |
| Clothan | Shetland Islands | ZE2 |
| Clotton | Cheshire | CW6 |
| Clough | Cumbria | LA10 |
| Clough | Greater Manchester | OL15 |
| Clough Foot | West Yorkshire | OL14 |
| Cloughton | North Yorkshire | YO13 |
| Cloughton Newlands | North Yorkshire | YO13 |
| Clounlaid | Highland | PA34 |
| Clousta | Shetland Islands | ZE2 |
| Clouston | Orkney Islands | KW16 |
| Clova | Aberdeenshire | AB54 |
| Clova | Angus | DD8 |
| Clovelly | Devon | EX39 |
| Clovelly Cross | Devon | EX39 |
| Clovenfords | Scottish Borders | TD1 |
| Clovenstone | Aberdeenshire | AB51 |
| Cloverhill | Aberdeen City | AB23 |
| Cloves | Moray | IV30 |
| Clovullin | Highland | PH33 |
| Clowne | Derbyshire | S43 |
| Clows Top | Hereford and Worcester | DY14 |
| Cloyntie | South Ayrshire | KA19 |
| Cluanach | Argyll and Bute | PA43 |
| Clubworthy | Cornwall | PL15 |
| Cluer | Western Isles | HS3 |
| Clun | Shropshire | SY7 |
| Clunas | Highland | IV12 |
| Clunbury | Shropshire | SY7 |
| Clune | Highland | IV13 |
| Clune | Moray | AB56 |
| Clunes | Highland | PH34 |
| Clungunford | Shropshire | SY7 |
| Clunie | Aberdeenshire | AB53 |
| Clunie | Perth and Kinross | PH10 |
| Clunton | Shropshire | SY7 |
| Cluny | Fife | KY2 |
| Clutton | Bristol Avon | BS18 |
| Clutton | Cheshire | CH3 |
| Clwt-y-bont | Gwynedd | LL55 |
| Clydach | Monmouthshire | NP7 |
| Clydach | Swansea | SA6 |
| Clydach Vale | Rhondda Cynon Taff | CF40 |
| Clydebank | West Dunbart | G81 |
| Clydey | Pembrokeshire | SA35 |
| Clyffe Pypard | Wiltshire | SN4 |
| Clynder | Argyll and Bute | G84 |
| Clynderwen | Carmarthenshire | SA66 |
| Clynelish | Highland | KW9 |
| Clynnog-fawr | Gwynedd | LL54 |
| Clyro | Powys | HR3 |
| Clyst Honiton | Devon | EX5 |
| Clyst Hydon | Devon | EX15 |
| Clyst St George | Devon | EX3 |
| Clyst St Lawrence | Devon | EX15 |
| Clyst St Mary | Devon | EX5 |
| Cnewr | Powys | LD3 |
| Cnoc | Western Isles | HS2 |
| Cnoc nan Sltheag | Stirling | FK17 |
| Cnwch Coch | Ceredigion | SY23 |
| Coachford | Aberdeenshire | AB54 |
| Coad's Green | Cornwall | PL15 |
| Coal Aston | Derbyshire | S18 |
| Coalbrookdale | Shropshire | TF8 |
| Coalbrookvale | Blaenau Gwent | NP3 |
| Coalburn | South Lanarkshire | ML11 |
| Coalburns | Tyne and Wear | NE40 |
| Coalcleugh | Northumberland | NE47 |
| Coaley | Gloucestershire | GL11 |
| Coalpit Heath | South Gloucestershire | BS36 |
| Coalpit Hill | Staffordshire | ST7 |
| Coalport | Shropshire | TF8 |
| Coalsnaughton | Clackmannanshire | FK13 |
| Coaltown of Balgonie | Fife | KY7 |
| Coaltown of Wemyss | Fife | KY1 |
| Coalville | Leicestershire | LE67 |
| Coast | Highland | IV22 |
| Coat | Somerset | TA12 |
| Coatbridge | North Lanarkshire | ML5 |
| Coate | Swindon | SN3 |
| Coate | Wiltshire | SN10 |
| Coates | Cambridgeshire | PE7 |
| Coates | Gloucestershire | GL7 |
| Coates | West Sussex | RH20 |
| Coatham | Redcar and Cleveland | TS10 |
| Coatham Mundeville | Darlington | DL1 |
| Cobairdy | Aberdeenshire | AB54 |
| Cobbaton | Devon | EX37 |
| Coberley | Gloucestershire | GL53 |
| Cobham | Kent | DA12 |
| Cobham | Surrey | KT11 |
| Cobleland | Stirling | FK8 |
| Cobler's Green | Essex | CM6 |
| Cobnash | Hereford and Worcester | HR6 |
| Coburty | Aberdeenshire | AB43 |
| Cochno | West Dunbart | G81 |
| Cock Alley | Derbyshire | S44 |
| Cock Bridge | Aberdeenshire | AB36 |
| Cock Clarks | Essex | CM3 |
| Cockayne | North Yorkshire | YO6 |
| Cockayne Hatley | Bedfordshire | SG19 |
| Cockburnspath | Scottish Borders | TD13 |
| Cockenzie and Port Seton | East Lothian | EH32 |
| Cockerham | Lancashire | LA2 |
| Cockermouth | Cumbria | CA13 |
| Cockernhoe | Hertfordshire | LU2 |
| Cockett | Swansea | SA5 |
| Cockfield | County Durham | DL13 |
| Cockfield | Suffolk | IP30 |
| Cockfosters | Greater London | EN4 |
| Cocking | West Sussex | GU29 |
| Cockington | Devon | TQ2 |
| Cocklake | Somerset | BS28 |
| Cockley Beck | Cumbria | LA20 |
| Cockley Cley | Norfolk | PE37 |
| Cockpole Green | Berkshire | RG10 |
| Cockshutt | Shropshire | SY12 |
| Cockthorpe | Norfolk | NR23 |
| Cockwood | Devon | EX6 |
| Codda | Cornwall | PL15 |
| Coddenham | Suffolk | IP6 |
| Coddington | Cheshire | CH3 |
| Coddington | Hereford and Worcester | HR8 |
| Coddington | Nottinghamshire | NG24 |
| Codford St Mary | Wiltshire | BA12 |
| Codford St Peter | Wiltshire | BA12 |
| Codicote | Hertfordshire | SG4 |
| Codmore Hill | West Sussex | RH20 |
| Codnor | Derbyshire | DE5 |
| Codrington | South Gloucestershire | BS37 |
| Codsall | Staffordshire | WV8 |
| Codsall Wood | Staffordshire | WV8 |
| Coed Morgan | Monmouthshire | NP7 |
| Coed Ystumgwern | Gwynedd | LL44 |
| Coed-y-paen | Monmouthshire | NP4 |
| Coed-yr-ynys | Powys | NP8 |
| Coedcae | Torfaen | NP4 |
| Coedely | Rhondda Cynon Taff | CF39 |
| Coedkernew | Newport | NP1 |
| Coedpoeth | Wrexham | LL11 |
| Coelbren | Powys | SA10 |
| Coffinswell | Devon | TQ12 |
| Cofton Hackett | Hereford and Worcester | B45 |
| Cogan | Vale of Glamorgan | CF64 |
| Cogenhoe | Northamptonshire | NN7 |
| Coggeshall | Essex | CO6 |
| Coggeshall Hamlet | Essex | CO6 |
| Coggins Mill | East Sussex | TN20 |
| Coig Peighinnean | Western Isles | HS2 |
| Coilantogle | Stirling | FK17 |
| Coilesan | Argyll and Bute | G83 |
| Coillaig | Argyll and Bute | PA35 |
| Coille Mhorgil | Highland | PH35 |
| Coille-righ | Highland | IV40 |
| Coillore | Highland | IV56 |
| Coity | Bridgend | CF35 |
| Col | Western Isles | HS2 |
| Colaboll | Highland | IV27 |
| Colan | Cornwall | TR8 |
| Colaton Raleigh | Devon | EX10 |
| Colbost | Highland | IV55 |
| Colbury | Hampshire | SO40 |
| Colby | Cumbria | CA16 |
| Colby | Isle of Man | IM9 |
| Colby | Norfolk | NR11 |
| Colchester | Essex | CO1 |
| Colcot | Vale of Glamorgan | CF62 |
| Cold Ash | Berkshire | RG18 |
| Cold Ashby | Northamptonshire | NN6 |
| Cold Ashton | South Gloucestershire | SN14 |
| Cold Aston | Gloucestershire | GL54 |
| Cold Blow | Pembrokeshire | SA67 |
| Cold Brayfield | Milton Keynes | MK46 |
| Cold Chapel | South Lanarkshire | ML12 |
| Cold Hanworth | Lincolnshire | LN8 |
| Cold Hesledon | County Durham | SR7 |
| Cold Higham | Northamptonshire | NN12 |
| Cold Kirby | North Yorkshire | YO7 |
| Cold Newton | Leicestershire | LE7 |
| Cold Norton | Essex | CM3 |
| Cold Overton | Leicestershire | LE15 |
| Coldbackie | Highland | IV27 |
| Coldblow | Greater London | DA5 |
| Coldean | Brighton and Hove | BN1 |
| Coldeast | Devon | TQ12 |
| Colden Common | Hampshire | SO21 |
| Coldfair Green | Suffolk | IP16 |
| Coldham | Cambridgeshire | PE14 |
| Coldharbour | Greater London | E14 |
| Coldharbour | Surrey | RH5 |
| Coldharbour Lane | Greater London | SW9 |
| Coldingham | Scottish Borders | TD14 |
| Coldrain | Perth and Kinross | KY13 |
| Coldred | Kent | CT15 |
| Coldrey | Hampshire | GU34 |
| Coldridge | Devon | EX17 |
| Coldrife | Northumberland | NE61 |
| Coldstream | Scottish Borders | TD12 |
| Coldwaltham | West Sussex | RH20 |
| Coldwells | Aberdeenshire | AB42 |
| Cole | Somerset | BA10 |
| Cole Green | Hertfordshire | SG14 |
| Cole's Cross | Devon | TQ9 |
| Colebatch | Shropshire | SY9 |
| Colebrook | Devon | EX15 |
| Colebrooke | Devon | EX17 |
| Coleby | Lincolnshire | LN5 |
| Coleby | North Lincolnshire | DN15 |
| Coleford | Devon | EX17 |
| Coleford | Gloucestershire | GL16 |
| Coleford | Somerset | BA3 |
| Colehill | Dorset | BH21 |
| Coleman's Hatch | East Sussex | TN7 |
| Colemere | Shropshire | SY12 |
| Colenden | Perth and Kinross | PH2 |
| Coleorton | Leicestershire | LE67 |
| Colerne | Wiltshire | SN14 |
| Colesbourne | Gloucestershire | GL53 |
| Colesden | Bedfordshire | MK44 |
| Coleshill | Buckinghamshire | HP7 |
| Coleshill | Oxfordshire | SN6 |
| Coleshill | Warwickshire | B46 |
| Colestocks | Devon | EX14 |
| Colfin | Dumfries and Galloway | DG9 |
| Colgate | West Sussex | RH13 |
| Colgrain | Argyll and Bute | G82 |
| Colindale | Greater London | NW9 |
| Colinsburgh | Fife | KY9 |
| Colinton | City of Edinburgh | EH13 |
| Colintraive | Argyll and Bute | PA22 |
| Colkirk | Norfolk | NR21 |
| Collace | Perth and Kinross | PH2 |
| Collafirth | Shetland Islands | ZE2 |
| Collaton St Mary | Devon | TQ3 |
| Collessie | Fife | KY15 |
| Colleton Mills | Devon | EX37 |
| Collett's Green | Hereford and Worcester | WR2 |
| Collier Row | Greater London | RM5 |
| Collier Street | Kent | TN12 |
| Collier's End | Hertfordshire | SG11 |
| Colliers Wood | Greater London | SW19 |
| Colliery Row | Tyne and Wear | DH4 |
| Collieston | Aberdeenshire | AB41 |
| Collin | Dumfries and Galloway | DG1 |
| Collingbourne Ducis | Wiltshire | SN8 |
| Collingbourne Kingston | Wiltshire | SN8 |
| Collingham | Nottinghamshire | NG23 |
| Collingham | West Yorkshire | LS22 |
| Collington | Hereford and Worcester | HR7 |
| Collingtree | Northamptonshire | NN4 |
| Collins Green | Cheshire | WA5 |
| Colliston | Angus | DD11 |
| Colliton | Devon | EX14 |
| Collmuir | Aberdeenshire | AB31 |
| Collycroft | Warwickshire | CV12 |
| Collynie | Aberdeenshire | AB41 |
| Collyweston | Northamptonshire | PE9 |
| Colmonell | South Ayrshire | KA26 |
| Colmworth | Bedfordshire | MK44 |
| Coln Rogers | Gloucestershire | GL54 |
| Coln St Aldwyns | Gloucestershire | GL7 |
| Coln St Dennis | Gloucestershire | GL54 |
| Coln-brook | Berkshire | SL3 |
| Colnabaichin | Aberdeenshire | AB36 |
| Colne | Cambridgeshire | PE17 |
| Colne | Lancashire | BB8 |
| Colne Engaine | Essex | CO6 |
| Colney | Norfolk | NR4 |
| Colney Hatch | Greater London | N12 |
| Colney Heath | Hertfordshire | AL4 |
| Colney Street | Hertfordshire | AL2 |
| Colonsay | Argyll and Bute | PA61 |
| Colpy | Aberdeenshire | AB52 |
| Colquhar | Scottish Borders | EH44 |
| Colsterdale | North Yorkshire | HG4 |
| Colsterworth | Lincolnshire | NG33 |
| Colston Bassett | Nottinghamshire | NG12 |
| Coltfield | Moray | IV36 |
| Coltishall | Norfolk | NR12 |
| Colton | Cumbria | LA12 |
| Colton | Norfolk | NR9 |
| Colton | North Yorkshire | LS24 |
| Colton | Staffordshire | WS15 |
| Colva | Powys | HR5 |
| Colvend | Dumfries and Galloway | DG5 |
| Colvister | Shetland Islands | ZE2 |
| Colwall Green | Hereford and Worcester | WR13 |
| Colwall Stone | Hereford and Worcester | WR13 |
| Colwell | Northumberland | NE46 |
| Colwich | Staffordshire | ST18 |
| Colwick | Nottinghamshire | NG4 |
| Colwinston | Vale of Glamorgan | CF71 |
| Colworth | West Sussex | PO20 |
| Colwyn Bay | Conwy | LL29 |
| Colyford | Devon | EX13 |
| Colyton | Devon | EX13 |
| Combe | Berkshire | RG20 |
| Combe | Hereford and Worcester | LD8 |
| Combe | Oxfordshire | OX8 |
| Combe Down | Bristol Avon | BA2 |
| Combe Florey | Somerset | TA4 |
| Combe Hay | Bristol Avon | BA2 |
| Combe Martin | Devon | EX34 |
| Combe Moor | Hereford and Worcester | LD8 |
| Combe Raleigh | Devon | EX14 |
| Combe St Nicholas | Somerset | TA20 |
| Combeinteignhead | Devon | TQ12 |
| Comberbach | Cheshire | CW9 |
| Comberford | Staffordshire | B79 |
| Comberton | Cambridgeshire | CB3 |
| Comberton | Hereford and Worcester | SY8 |
| Combpyne | Devon | EX13 |
| Combrook | Warwickshire | CV35 |
| Combs | Derbyshire | SK12 |
| Combs | Suffolk | IP14 |
| Combs Ford | Suffolk | IP14 |
| Combwich | Somerset | TA5 |
| Comer | Stirling | FK8 |
| Comers | Aberdeenshire | AB51 |
| Commercial End | Cambridgeshire | CB5 |
| Commercial Road | Greater London | E1 |
| Commins Coch | Powys | SY20 |
| Common Edge | Lancashire | FY4 |
| Common Moor | Cornwall | PL14 |
| Common Side | Derbyshire | S18 |
| Commondale | North Yorkshire | YO21 |
| Compstall | Greater Manchester | SK6 |
| Compton | Berkshire | RG20 |
| Compton | Devon | TQ3 |
| Compton | Hampshire | SO21 |
| Compton | Surrey | GU3 |
| Compton | West Sussex | PO18 |
| Compton Abbas | Dorset | SP7 |
| Compton Abdale | Gloucestershire | GL54 |
| Compton Bassett | Wiltshire | SN11 |
| Compton Beauchamp | Oxfordshire | SN6 |
| Compton Bishop | Somerset | BS26 |
| Compton Chamberlayne | Wiltshire | SP3 |
| Compton Dando | Bristol Avon | BS18 |
| Compton Dundon | Somerset | TA11 |
| Compton Martin | Bristol Avon | BS18 |
| Compton Pauncefoot | Somerset | BA22 |
| Compton Valence | Dorset | DT2 |
| Comra | Highland | PH20 |
| Comrie | Perth and Kinross | PH6 |
| Conchra | Argyll and Bute | PA22 |
| Conchra | Highland | IV40 |
| Concraigie | Perth and Kinross | PH10 |
| Conder Green | Lancashire | LA2 |
| Conderton | Hereford and Worcester | GL20 |
| Condicote | Gloucestershire | GL54 |
| Condorrat | North Lanarkshire | G67 |
| Condover | Shropshire | SY5 |
| Coney Weston | Suffolk | IP31 |
| Coneyhurst Common | West Sussex | RH14 |
| Coneysthorpe | North Yorkshire | YO6 |
| Coneythorpe | North Yorkshire | HG5 |
| Conford | Hampshire | GU30 |
| Congash | Highland | PH26 |
| Congdon's Shop | Cornwall | PL15 |
| Congerstone | Leicestershire | CV13 |
| Congham | Norfolk | PE32 |
| Congleton | Cheshire | CW12 |
| Congres-bury | North Somerset | BS19 |
| Conicavel | Moray | IV36 |
| Coningsby | Lincolnshire | LN4 |
| Conington | Cambridgeshire | CB3 |
| Conington | Cambridgeshire | PE7 |
| Conisbrough | South Yorkshire | DN12 |
| Conisby | Argyll and Bute | PA49 |
| Conisholme | Lincolnshire | LN11 |
| Coniston | Cumbria | LA21 |
| Coniston | E Riding of Yorkshire | HU11 |
| Coniston Cold | North Yorkshire | BD23 |
| Conistone | North Yorkshire | BD23 |
| Conland | Aberdeenshire | AB54 |
| Connah's Quay | Flintshire | CH5 |
| Connel | Argyll and Bute | PA37 |
| Connel Park | East Ayrshire | KA18 |
| Connor Downs | Cornwall | TR27 |
| Conon Bridge | Highland | IV7 |
| Cononish | Stirling | FK20 |
| Cononley | North Yorkshire | BD20 |
| Cononsyth | Angus | DD11 |
| Consall | Staffordshire | ST9 |
| Consett | County Durham | DH8 |
| Constable Burton | North Yorkshire | DL8 |
| Constantine | Cornwall | TR11 |
| Contin | Highland | IV14 |
| Contlaw | Aberdeen City | AB1 |
| Contullich | Highland | IV17 |
| Conwy | Conwy | LL32 |
| Conyer | Kent | ME9 |
| Cooden | East Sussex | TN39 |
| Coodham | South Ayrshire | KA1 |
| Cookbury | Devon | EX22 |
| Cookham | Berkshire | SL6 |
| Cookham Dean | Berkshire | SL6 |
| Cookham Rise | Berkshire | SL6 |
| Cookhill | Warwickshire | B49 |
| Cookley | Hereford and Worcester | DY10 |
| Cookley | Suffolk | IP19 |
| Cookley Green | Oxfordshire | RG9 |
| Cookney | Aberdeenshire | AB3 |
| Cooksbridge | East Sussex | BN7 |
| Cookshill | Staffordshire | ST3 |
| Cooksmill Green | Essex | CM1 |
| Cookston | Aberdeenshire | AB41 |
| Coolham | West Sussex | RH13 |
| Cooling | Kent | ME3 |
| Coombe | Cornwall | EX23 |
| Coombe | Cornwall | PL26 |
| Coombe | Cornwall | TR14 |
| Coombe | Devon | EX6 |
| Coombe | Devon | TQ9 |
| Coombe Bissett | Wiltshire | SP5 |
| Coombe Hill | Gloucestershire | GL19 |
| Coombe Keynes | Dorset | BH20 |
| Coombes | West Sussex | BN15 |
| Cooper's Corner | East Sussex | TN19 |
| Cooper's Corner | Kent | TN14 |
| Cooper's Hill | Surrey | TW20 |
| Coopersale Common | Essex | CM16 |
| Cootham | West Sussex | RH20 |
| Cop Street | Kent | CT3 |
| Copdock | Suffolk | IP8 |
| Copford Green | Essex | CO6 |
| Copgrove | North Yorkshire | HG3 |
| Copister | Shetland Islands | ZE2 |
| Cople | Bedfordshire | MK44 |
| Copley | County Durham | DL13 |
| Coplow Dale | Derbyshire | SK17 |
| Copmanthorpe | York | YO2 |
| Coppathorne | Cornwall | EX23 |
| Coppenhall | Staffordshire | ST18 |
| Coppenhall Moss | Cheshire | CW1 |
| Coppingford | Cambridgeshire | PE17 |
| Coppleridge | Dorset | SP7 |
| Copplestone | Devon | EX17 |
| Coppull | Lancashire | PR7 |
| Coppull Moor | Lancashire | PR7 |
| Copsale | West Sussex | RH13 |
| Copse Hill | Greater London | SW20 |
| Copster Green | Lancashire | BB1 |
| Copston Magna | Warwickshire | LE10 |
| Copt Heath | West Midlands | B93 |
| Copt Hewick | North Yorkshire | HG4 |
| Copt Oak | Leicestershire | LE67 |
| Copthall | Greater London | NW4 |
| Copthorne | Surrey | RH10 |
| Copy Lake | Devon | EX18 |
| Copythorne | Hampshire | SO40 |
| Coralhill | Aberdeenshire | AB43 |
| Corbiegoe | Highland | KW1 |
| Corbridge | Northumberland | NE45 |
| Corby | Northamptonshire | NN17 |
| Corby Glen | Lincolnshire | NG33 |
| Cordach | Aberdeenshire | AB31 |
| Coreley | Shropshire | SY8 |
| Corfe | Somerset | TA3 |
| Corfe Castle | Dorset | BH20 |
| Corfe Mullen | Dorset | BH21 |
| Corfton | Shropshire | SY7 |
| Corgarff | Aberdeenshire | AB36 |
| Corhampton | Hampshire | SO32 |
| Corley | Warwickshire | CV7 |
| Corley Ash | Warwickshire | CV7 |
| Corley Moor | Warwickshire | CV7 |
| Cornabus | Argyll and Bute | PA42 |
| Corney | Cumbria | LA19 |
| Cornforth | County Durham | DL17 |
| Cornhill | Aberdeenshire | AB45 |
| Cornhill-on-Tweed | Northumberland | TD12 |
| Cornholme | West Yorkshire | OL14 |
| Cornish Hall End | Essex | CM7 |
| Cornquoy | Orkney Islands | KW17 |
| Cornsay | County Durham | DH7 |
| Cornsay Colliery | County Durham | DH7 |
| Corntown | Highland | IV7 |
| Corntown | Vale of Glamorgan | CF35 |
| Cornwell | Oxfordshire | OX7 |
| Cornwood | Devon | PL21 |
| Cornworthy | Devon | TQ9 |
| Corpach | Highland | PH33 |
| Corpusty | Norfolk | NR11 |
| Corrachree | Aberdeenshire | AB34 |
| Corran | Argyll and Bute | PA24 |
| Corran | Highland | IV40 |
| Corran | Highland | PH33 |
| Corranbuie | Argyll and Bute | PA29 |
| Corranmore | Argyll and Bute | PA31 |
| Corrany | Isle of Man | IM7 |
| Corrie | North Ayrshire | KA27 |
| Corrie Common | Dumfries and Galloway | DG11 |
| Corriechrevie | Argyll and Bute | PA29 |
| Corriecravie | North Ayrshire | KA27 |
| Corriedoo | Dumfries and Galloway | DG7 |
| Corrielorne | Argyll and Bute | PA34 |
| Corrievorrie | Highland | IV13 |
| Corrimony | Highland | IV3 |
| Corringham | Essex | SS17 |
| Corringham | Lincolnshire | DN21 |
| Corris | Gwynedd | SY20 |
| Corris Uchaf | Gwynedd | SY20 |
| Corrour Shooting Lodge | Highland | PH30 |
| Corrow | Argyll and Bute | PA24 |
| Corry | Highland | IV49 |
| Corrychurrachan | Highland | PH33 |
| Corrykinloch | Highland | IV27 |
| Corrylach | Argyll and Bute | PA28 |
| Corrymuckloch | Perth and Kinross | PH8 |
| Corsback | Highland | KW12 |
| Corscombe | Dorset | DT2 |
| Corse | Aberdeenshire | AB54 |
| Corse Lawn | Hereford and Worcester | GL19 |
| Corse of Kinnoir | Aberdeenshire | AB54 |
| Corsebank | Dumfries and Galloway | DG4 |
| Corsehill | Dumfries and Galloway | DG11 |
| Corsemalzie | Dumfries and Galloway | DG8 |
| Corsewall | Dumfries and Galloway | DG9 |
| Corsham | Wiltshire | SN13 |
| Corsindae | Aberdeenshire | AB51 |
| Corsley | Wiltshire | BA12 |
| Corsley Heath | Wiltshire | BA12 |
| Corsock | Dumfries and Galloway | DG7 |
| Corston | Bristol Avon | BA2 |
| Corston | Wiltshire | SN16 |
| Corstorphine | City of Edinburgh | EH12 |
| Cortachy | Angus | DD8 |
| Corton | Suffolk | NR32 |
| Corton | Wiltshire | BA12 |
| Corton Denham | Somerset | DT9 |
| Coruna | Western Isles | HS6 |
| Corwen | Denbighshire | LL21 |
| Coryton | Devon | EX20 |
| Coryton | Essex | SS17 |
| Cosby | Leicestershire | LE9 |
| Coseley | West Midlands | WV14 |
| Cosford | Shropshire | WV7 |
| Cosgrove | Northamptonshire | MK19 |
| Cosham | Portsmouth | PO6 |
| Cosheston | Pembrokeshire | SA72 |
| Coshieville | Perth and Kinross | PH15 |
| Cossall | Nottinghamshire | NG16 |
| Cossington | Leicestershire | LE7 |
| Cossington | Somerset | TA7 |
| Costa | Orkney Islands | KW17 |
| Costessey | Norfolk | NR8 |
| Costock | Nottinghamshire | LE12 |
| Coston | Leicestershire | LE14 |
| Coston | Norfolk | NR9 |
| Cot-town | Aberdeenshire | AB53 |
| Cot-town | Aberdeenshire | AB54 |
| Cote | Oxfordshire | OX18 |
| Cote | Somerset | TA9 |
| Cotebrook | Cheshire | CW6 |
| Cotehill | Cumbria | CA4 |
| Cotes | Cumbria | LA8 |
| Cotes | Leicestershire | LE12 |
| Cotes | Staffordshire | ST15 |
| Cotesbach | Leicestershire | LE17 |
| Cotgrave | Nottinghamshire | NG12 |
| Cothall | Aberdeenshire | AB2 |
| Cotham | Bristol | BS6 |
| Cotham | Nottinghamshire | NG23 |
| Cothelstone | Somerset | TA4 |
| Cotheridge | Hereford and Worcester | WR6 |
| Cotherstone | County Durham | DL12 |
| Cothill | Oxfordshire | OX13 |
| Cotleigh | Devon | EX14 |
| Coton | Cambridgeshire | CB3 |
| Coton | Northamptonshire | NN6 |
| Coton | Staffordshire | B79 |
| Coton | Staffordshire | ST18 |
| Coton Clanford | Staffordshire | ST18 |
| Coton in the Clay | Staffordshire | DE6 |
| Coton in the Elms | Derbyshire | DE12 |
| Cottam | E Riding of Yorkshire | YO25 |
| Cottam | Lancashire | PR4 |
| Cottam | Nottinghamshire | DN22 |
| Cottartown | Highland | PH26 |
| Cottenham | Cambridgeshire | CB4 |
| Cottenham Park | Greater London | SW20 |
| Cotterdale | North Yorkshire | DL8 |
| Cottered | Hertfordshire | SG9 |
| Cotteridge | West Midlands | B30 |
| Cotterstock | Northamptonshire | PE8 |
| Cottesbrooke | Northamptonshire | NN6 |
| Cottesmore | Rutland | LE15 |
| Cottingham | E Riding of Yorkshire | HU16 |
| Cottingham | Northamptonshire | LE16 |
| Cottisford | Oxfordshire | NN13 |
| Cotton | Suffolk | IP14 |
| Cotton End | Bedfordshire | MK45 |
| Cottown | Aberdeenshire | AB51 |
| Cotwalton | Staffordshire | ST15 |
| Couch's Mill | Cornwall | PL22 |
| Coughton | Hereford and Worcester | HR9 |
| Coughton | Warwickshire | B49 |
| Cougie | Highland | IV4 |
| Coulaghailtro | Argyll and Bute | PA29 |
| Coulags | Highland | IV54 |
| Coull | Aberdeenshire | AB34 |
| Coulport | Argyll and Bute | G84 |
| Coulsdon | Greater London | CR5 |
| Coulston | Wiltshire | BA13 |
| Coulter | South Lanarkshire | ML12 |
| Coultershaw Bridge | West Sussex | GU28 |
| Coultings | Somerset | TA5 |
| Coulton | North Yorkshire | YO6 |
| Coultra | Fife | KY15 |
| Cound | Shropshire | SY5 |
| Coundon | County Durham | DL14 |
| Coundon Grange | County Durham | DL14 |
| Countersett | North Yorkshire | DL8 |
| Countes-thorpe | Leicestershire | LE8 |
| Countess | Wiltshire | SP4 |
| Countess Wear | Devon | EX2 |
| Countisbury | Devon | EX35 |
| County Oak | West Sussex | RH10 |
| Coupar Angus | Perth and Kinross | PH13 |
| Coupland | Cumbria | CA16 |
| Coupland | Northumberland | NE71 |
| Cour | Argyll and Bute | PA28 |
| Court Barton | Devon | EX17 |
| Court Henry | Carmarthenshire | SA32 |
| Court House Green | West Midlands | CV6 |
| Court-at-Street | Kent | CT21 |
| Courteenhall | Northamptonshire | NN7 |
| Courtsend | Essex | SS3 |
| Courtway | Somerset | TA5 |
| Cousland | Midlothian | EH22 |
| Cousley Wood | East Sussex | TN5 |
| Coustonn | Argyll and Bute | PA22 |
| Cove | Argyll and Bute | G84 |
| Cove | Devon | EX16 |
| Cove | Hampshire | GU14 |
| Cove | Highland | IV22 |
| Cove | Scottish Borders | TD13 |
| Cove Bay | Aberdeen City | AB1 |
| Covehithe | Suffolk | NR34 |
| Coven | Staffordshire | WV9 |
| Coveney | Cambridgeshire | CB6 |
| Covenham St Bartholomew | Lincolnshire | LN11 |
| Covenham St Mary | Lincolnshire | LN11 |
| Covent Garden | Greater London | WC2 |
| Coventry | West Midlands | CV1 |
| Coverack | Cornwall | TR12 |
| Coverham | North Yorkshire | DL8 |
| Covesea | Moray | IV30 |
| Covington | Cambridgeshire | PE18 |
| Covington | South Lanarkshire | ML12 |
| Cowan Bridge | Lancashire | LA6 |
| Cowbeech | East Sussex | BN27 |
| Cowbit | Lincolnshire | PE12 |
| Cowbridge | Vale of Glamorgan | CF71 |
| Cowden | Kent | TN8 |
| Cowden Pound | Kent | TN8 |
| Cowdenbeath | Fife | KY4 |
| Cowes | Isle of Wight | PO31 |
| Cowesby | North Yorkshire | YO7 |
| Cowfold | West Sussex | RH13 |
| Cowgill | Cumbria | LA10 |
| Cowie | Aberdeenshire | AB3 |
| Cowie | Stirling | FK7 |
| Cowlam Manor | E Riding of Yorkshire | YO25 |
| Cowley | Devon | EX4 |
| Cowley | Gloucestershire | GL53 |
| Cowley | Greater London | UB8 |
| Cowley | Oxfordshire | OX4 |
| Cowling | North Yorkshire | BD22 |
| Cowling | North Yorkshire | DL8 |
| Cowlinge | Suffolk | CB8 |
| Cowmes | West Yorkshire | HD8 |
| Cowpen | Northumberland | NE24 |
| Cowpen Bewley | Stockton-on-Tees | TS23 |
| Cowplain | Hampshire | PO8 |
| Cowshill | County Durham | DL13 |
| Cowthorpe | North Yorkshire | LS22 |
| Cox Common | Suffolk | IP19 |
| Coxbank | Cheshire | CW3 |
| Coxbench | Derbyshire | DE21 |
| Coxford | Southampton | SO16 |
| Coxheath | Kent | ME17 |
| Coxhoe | County Durham | DH6 |
| Coxley | Somerset | BA5 |
| Coxtie Green | Essex | CM14 |
| Coxwold | North Yorkshire | YO61 |
| Coychurch | Bridgend | CF35 |
| Coylet | Argyll and Bute | PA23 |
| Coylton | South Ayrshire | KA6 |
| Coylumbridge | Highland | PH22 |
| Coynach | Aberdeenshire | AB34 |
| Coynachie | Aberdeenshire | AB54 |
| Coytrahen | Bridgend | CF32 |
| Crabbet Park | West Sussex | RH10 |
| Crabbs Cross | Hereford and Worcester | B97 |
| Crabtree | Devon | PL3 |
| Crabtree | West Sussex | RH13 |
| Crackaig | Argyll and Bute | PA60 |
| Crackenthorpe | Cumbria | CA16 |
| Crackington | Cornwall | EX23 |
| Crackington Haven | Cornwall | EX23 |
| Crackleybank | Shropshire | TF11 |
| Crackpot | North Yorkshire | DL11 |
| Cracoe | North Yorkshire | BD23 |
| Craddock | Devon | EX15 |
| Cradhlastadh | Western Isles | HS2 |
| Cradley | Hereford and Worcester | WR13 |
| Cradley | West Midlands | B63 |
| Crafthole | Cornwall | PL11 |
| Cragg | West Yorkshire | HX7 |
| Craggan | Moray | AB37 |
| Craggan | Perth and Kinross | PH5 |
| Cragganruar | Perth and Kinross | PH15 |
| Craggie | Highland | IV1 |
| Craggie | Highland | KW8 |
| Craghead | County Durham | DH9 |
| Craibstone | Aberdeen City | AB2 |
| Craibstone | Moray | AB56 |
| Craichie | Angus | DD8 |
| Craig | Dumfries and Galloway | DG7 |
| Craig | Highland | IV54 |
| Craig | South Ayrshire | KA19 |
| Craig Penllyn | Vale of Glamorgan | CF71 |
| Craig-y-nos | Powys | SA9 |
| Craigandaive | Argyll and Bute | PA23 |
| Craigans | Argyll and Bute | PA31 |
| Craigbeg | Highland | PH31 |
| Craigcefnparc | Swansea | SA6 |
| Craigcleuch | Dumfries and Galloway | DG13 |
| Craigculter | Aberdeenshire | AB43 |
| Craigdallie | Perth and Kinross | PH14 |
| Craigdam | Aberdeenshire | AB41 |
| Craigdarroch | East Ayrshire | KA18 |
| Craigdhu | Dumfries and Galloway | DG8 |
| Craigdhu | Highland | IV4 |
| Craigearn | Aberdeenshire | AB51 |
| Craigellachie | Moray | AB38 |
| Craigellie | Aberdeenshire | AB43 |
| Craigencallie | Dumfries and Galloway | DG7 |
| Craigend | Moray | IV36 |
| Craigend | Perth and Kinross | PH2 |
| Craigendoran | Argyll and Bute | G84 |
| Craigengillan | East Ayrshire | KA6 |
| Craigenputtock | Dumfries and Galloway | DG2 |
| Craigens | Argyll and Bute | PA44 |
| Craigglass | Argyll and Bute | PA31 |
| Craighall | Fife | KY15 |
| Craighat | Stirling | G63 |
| Craighead | Fife | KY10 |
| Craighead | Highland | IV11 |
| Craighlaw | Dumfries and Galloway | DG8 |
| Craighouse | Argyll and Bute | PA60 |
| Craigie | Aberdeenshire | AB23 |
| Craigie | Perth and Kinross | PH10 |
| Craigie | South Ayrshire | KA1 |
| Craigie Brae | Aberdeenshire | AB41 |
| Craigieholm | Perth and Kinross | PH13 |
| Craiglockhart | City of Edinburgh | EH14 |
| Craiglug | Aberdeenshire | AB31 |
| Craigmaud | Aberdeenshire | AB43 |
| Craigmillar | City of Edinburgh | EH16 |
| Craigmore | Argyll and Bute | PA20 |
| Craigmyle Ho. | Aberdeenshire | AB31 |
| Craignafeich | Argyll and Bute | PA21 |
| Craignant | Shropshire | SY10 |
| Craignavie | Stirling | FK21 |
| Craigneil | South Ayrshire | KA26 |
| Craignure | Argyll and Bute | PA65 |
| Craigo | Angus | DD10 |
| Craigoch | South Ayrshire | KA19 |
| Craigow | Perth and Kinross | KY13 |
| Craigrothie | Fife | KY15 |
| Craigroy | Moray | IV36 |
| Craigroy Farm | Moray | AB37 |
| Craigruie | Stirling | FK19 |
| Craigsanquhar | Fife | KY15 |
| Craigton | Aberdeen City | AB1 |
| Craigton | Angus | DD5 |
| Craigton | Angus | DD8 |
| Craigton | Stirling | G63 |
| Craigtown | Highland | KW13 |
| Craik | Aberdeenshire | AB54 |
| Craik | Scottish Borders | TD9 |
| Crail | Fife | KY10 |
| Crailing | Scottish Borders | TD8 |
| Crailinghall | Scottish Borders | TD8 |
| Craiselound | North Lincolnshire | DN9 |
| Crakehill | North Yorkshire | YO7 |
| Crambe | North Yorkshire | YO6 |
| Cramlington | Northumberland | NE23 |
| Cramond | City of Edinburgh | EH4 |
| Cranage | Cheshire | CW4 |
| Cranberry | Staffordshire | ST21 |
| Cranborne | Dorset | BH21 |
| Cranbourne | Berkshire | SL4 |
| Cranbrook | Kent | TN17 |
| Cranbrook Common | Kent | TN17 |
| Cranfield | Bedfordshire | MK43 |
| Cranford | Devon | EX39 |
| Cranford | Greater London | TW5 |
| Cranford St Andrew | Northamptonshire | NN14 |
| Cranford St John | Northamptonshire | NN14 |
| Cranham | Gloucestershire | GL4 |
| Cranham | Greater London | RM14 |
| Crank | Merseyside | WA11 |
| Cranleigh | Surrey | GU6 |
| Cranley Gardens | Greater London | N10 |
| Cranmer Green | Suffolk | IP31 |
| Cranmore | Isle of Wight | PO41 |
| Cranmore | Somerset | BA4 |
| Cranna | Aberdeenshire | AB54 |
| Crannach | Moray | AB55 |
| Cranoe | Leicestershire | LE16 |
| Cransford | Suffolk | IP13 |
| Cranshaws | Scottish Borders | TD11 |
| Cranstal | Isle of Man | IM7 |
| Crantock | Cornwall | TR8 |
| Cranwell | Lincolnshire | NG34 |
| Cranwich | Norfolk | IP26 |
| Cranworth | Norfolk | IP25 |
| Craobh Haven | Argyll and Bute | PA31 |
| Crapstone | Devon | PL20 |
| Crarae | Argyll and Bute | PA32 |
| Crask Inn | Highland | IV27 |
| Crask of Aigas | Highland | IV4 |
| Craskins | Aberdeenshire | AB34 |
| Craster | Northumberland | NE66 |
| Craswall | Hereford and Worcester | HR2 |
| Cratfield | Suffolk | IP19 |
| Crathes | Aberdeenshire | AB31 |
| Crathie | Aberdeenshire | AB35 |
| Crathie | Highland | PH20 |
| Crathorne | North Yorkshire | TS15 |
| Craven Arms | Shropshire | SY7 |
| Craw | North Ayrshire | KA27 |
| Crawcrook | Tyne and Wear | NE40 |
| Crawford | Lancashire | WN8 |
| Crawford | South Lanarkshire | ML12 |
| Crawfordjohn | South Lanarkshire | ML12 |
| Crawfordton | Dumfries and Galloway | DG3 |
| Crawick | Dumfries and Galloway | DG4 |
| Crawley | Hampshire | SO21 |
| Crawley | Oxfordshire | OX8 |
| Crawley | West Sussex | RH11 |
| Crawley Down | West Sussex | RH10 |
| Crawleyside | County Durham | DL13 |
| Crawshawbooth | Lancashire | BB4 |
| Crawton | Aberdeenshire | AB3 |
| Crawyn | Isle of Man | IM7 |
| Cray | North Yorkshire | BD23 |
| Cray | Perth and Kinross | PH10 |
| Cray | Powys | LD3 |
| Cray's Pond | Oxfordshire | RG8 |
| Crayford | Greater London | DA1 |
| Crayke | North Yorkshire | YO61 |
| Crays Hill | Essex | CM11 |
| Crazies Hill | Berkshire | RG10 |
| Creacombe | Devon | EX16 |
| Creag Ghoraidh | Western Isles | HS7 |
| Creaton | Northamptonshire | NN6 |
| Creca | Dumfries and Galloway | DG12 |
| Credenhill | Hereford and Worcester | HR4 |
| Crediton | Devon | EX17 |
| Creech St Michael | Somerset | TA3 |
| Creed | Cornwall | TR2 |
| Creedy Park | Devon | EX17 |
| Creekmouth | Greater London | IG11 |
| Creeting St Mary | Suffolk | IP6 |
| Creeton | Lincolnshire | NG33 |
| Creetown | Dumfries and Galloway | DG8 |
| Creggans | Argyll and Bute | PA27 |
| Cregneish | Isle of Man | IM9 |
| Cregrina | Powys | LD1 |
| Creich | Fife | KY15 |
| Creigiau | Cardiff | CF4 |
| Crelevan | Highland | IV4 |
| Cremyll | Cornwall | PL10 |
| Cressage | Shropshire | SY5 |
| Cresselly | Pembrokeshire | SA68 |
| Cressing | Essex | CM7 |
| Cresswell | Northumberland | NE61 |
| Cresswell | Pembrokeshire | SA68 |
| Cresswell | Staffordshire | ST11 |
| Creswell | Derbyshire | S80 |
| Cretingham | Suffolk | IP13 |
| Cretshengan | Argyll and Bute | PA29 |
| Crewe | Cheshire | CH3 |
| Crewe | Cheshire | CW1 |
| Crewgreen | Powys | SY5 |
| Crewkerne | Somerset | TA18 |
| Crewton | Derby | DE24 |
| Crianlarich | Stirling | FK20 |
| Cribyn | Ceredigion | SA48 |
| Criccieth | Gwynedd | LL52 |
| Crich | Derbyshire | DE4 |
| Crich Carr | Derbyshire | DE4 |
| Crichie | Aberdeenshire | AB42 |
| Crichton | Midlothian | EH37 |
| Crick | Monmouthshire | NP6 |
| Crick | Northamptonshire | NN6 |
| Crickadarn | Powys | LD2 |
| Cricket Malherbie | Somerset | TA19 |
| Cricket St Thomas | Somerset | TA20 |
| Crickheath | Shropshire | SY10 |
| Crickhowell | Powys | NP8 |
| Cricklade | Wiltshire | SN6 |
| Cricklewood | Greater London | NW2 |
| Cridling Stubbs | North Yorkshire | WF11 |
| Crieff | Perth and Kinross | PH7 |
| Criggion | Powys | SY5 |
| Crigglestone | West Yorkshire | WF2 |
| Crimdon Park | Hartlepool | TS24 |
| Crimond | Aberdeenshire | AB43 |
| Crimonmogate | Aberdeenshire | AB43 |
| Crimplesham | Norfolk | PE33 |
| Crinan | Argyll and Bute | PA31 |
| Cringleford | Norfolk | NR4 |
| Cringletie | Scottish Borders | EH45 |
| Crinow | Pembrokeshire | SA67 |
| Cripp's Corner | East Sussex | TN32 |
| Cripplesease | Cornwall | TR20 |
| Crix | Essex | CM3 |
| Croalchapel | Dumfries and Galloway | DG3 |
| Croasdale | Cumbria | CA23 |
| Crock Street | Somerset | TA19 |
| Crockenhill | Kent | BR8 |
| Crockernwell | Devon | EX6 |
| Crockerton | Wiltshire | BA12 |
| Crocketford | Dumfries and Galloway | DG2 |
| Crockey Hill | York | YO19 |
| Crockham Hill | Kent | TN8 |
| Crockhurst Street | Kent | TN11 |
| Crockleford Heath | Essex | CO7 |
| Croes Hywel | Monmouthshire | NP7 |
| Croes y pant | Monmouthshire | NP4 |
| Croes-Ian | Ceredigion | SA44 |
| Croes-y-mwyalch | Torfaen | NP44 |
| Croesau Bach | Shropshire | SY10 |
| Croeserw | Neath Port Talbot | SA13 |
| Croesgoch | Pembrokeshire | SA62 |
| Croesor | Gwynedd | LL48 |
| Croespenmaen | Caerphilly | NP1 |
| Croesyceiliog | Carmarthenshire | SA32 |
| Croesyceiliog | Torfaen | NP44 |
| Croft | Cheshire | WA3 |
| Croft | Leicestershire | LE9 |
| Croft | Lincolnshire | PE24 |
| Croft-on-Tees | North Yorkshire | DL2 |
| Crofthead | Cumbria | CA6 |
| Crofton | West Yorkshire | WF4 |
| Crofton | Wiltshire | SN8 |
| Crofton Park | Greater London | SE4 |
| Crofts | Dumfries and Galloway | DG7 |
| Crofts of Benachielt | Highland | KW5 |
| Crofts of Buinach | Moray | IV30 |
| Crofts of Haddo | Aberdeenshire | AB41 |
| Crofty | Swansea | SA4 |
| Crogen | Gwynedd | LL21 |
| Croggan | Argyll and Bute | PA63 |
| Croglin | Cumbria | CA4 |
| Croick | Highland | IV24 |
| Croick | Highland | KW13 |
| Croig | Argyll and Bute | PA75 |
| Crois Dughaill | Western Isles | HS8 |
| Croit e Caley | Isle of Man | IM9 |
| Cromarty | Highland | IV11 |
| Crombie Mill | Angus | DD7 |
| Cromblet | Aberdeenshire | AB51 |
| Cromdale | Highland | PH26 |
| Cromer | Hertfordshire | SG2 |
| Cromer | Norfolk | NR27 |
| Cromer Hyde | Hertfordshire | AL8 |
| Cromford | Derbyshire | DE4 |
| Cromhall | South Gloucestershire | GL12 |
| Cromhall Common | South Gloucestershire | GL12 |
| Crompton Fold | Greater Manchester | OL2 |
| Cromwell | Nottinghamshire | NG23 |
| Cromwell Road | Greater London | SW5 |
| Cromwell Road | Greater London | SW7 |
| Cronberry | East Ayrshire | KA18 |
| Crondall | Hampshire | GU10 |
| Cronk-y-Voddy | Isle of Man | IM6 |
| Cronton | Merseyside | WA8 |
| Crook | County Durham | DL15 |
| Crook | Cumbria | LA8 |
| Crook of Devon | Perth and Kinross | KY13 |
| Crookedholm | East Ayrshire | KA1 |
| Crookham | Berkshire | RG19 |
| Crookham | Northumberland | TD12 |
| Crookham Village | Hampshire | GU13 |
| Crooklands | Cumbria | LA7 |
| Cropredy | Oxfordshire | OX17 |
| Cropston | Leicestershire | LE7 |
| Cropthorne | Hereford and Worcester | WR10 |
| Cropton | North Yorkshire | YO18 |
| Cropwell Bishop | Nottinghamshire | NG12 |
| Cropwell Butler | Nottinghamshire | NG12 |
| Cros | Western Isles | HS2 |
| Crosbie | North Ayrshire | KA23 |
| Crosbost | Western Isles | HS2 |
| Crosby | Cumbria | CA15 |
| Crosby | Isle of Man | IM4 |
| Crosby | Merseyside | L23 |
| Crosby | North Lincolnshire | DN15 |
| Crosby Garrett | Cumbria | CA17 |
| Crosby Ravensworth | Cumbria | CA10 |
| Croscombe | Somerset | BA5 |
| Cross | Somerset | BS26 |
| Cross Ash | Monmouthshire | NP7 |
| Cross Bush | West Sussex | BN18 |
| Cross Gate | Greater London | SE14 |
| Cross Gates | West Yorkshire | LS15 |
| Cross Green | Devon | PL15 |
| Cross Green | Suffolk | IP30 |
| Cross Green | Suffolk | IP7 |
| Cross Hands | Carmarthenshire | SA14 |
| Cross Hands | Pembrokeshire | SA67 |
| Cross Hill | Derbyshire | DE5 |
| Cross Hills | North Yorkshire | BD20 |
| Cross Houses | Shropshire | SY5 |
| Cross in Hand | East Sussex | TN21 |
| Cross Inn | Ceredigion | SA45 |
| Cross Inn | Ceredigion | SY23 |
| Cross Inn | Rhondda Cynon Taff | CF72 |
| Cross Keys | Wiltshire | SN13 |
| Cross Lane Head | Shropshire | WV16 |
| Cross Lanes | North Yorkshire | YO6 |
| Cross o' the Hands | Derbyshire | DE56 |
| Cross of Jackson | Aberdeenshire | AB51 |
| Cross Street | Suffolk | IP21 |
| Cross-at-Hand | Kent | TN12 |
| Crossaig | Argyll and Bute | PA29 |
| Crossapoll | Argyll and Bute | PA77 |
| Crosscanonby | Cumbria | CA15 |
| Crossdale Street | Norfolk | NR27 |
| Crossens | Merseyside | PR9 |
| Crossford | Dumfries and Galloway | DG3 |
| Crossford | Fife | KY12 |
| Crossford | South Lanarkshire | ML8 |
| Crossgate | Lincolnshire | PE11 |
| Crossgatehall | East Lothian | EH22 |
| Crossgates | Fife | KY4 |
| Crossgates | Perth and Kinross | PH1 |
| Crossgates | Powys | LD1 |
| Crossgill | Lancashire | LA2 |
| Crosshands | East Ayrshire | KA5 |
| Crosshill | Fife | KY5 |
| Crosshill | South Ayrshire | KA19 |
| Crosshouse | East Ayrshire | KA2 |
| Crosskeys | Caerphilly | NP1 |
| Crosskirk | Highland | KW14 |
| Crosslanes | Cornwall | TR12 |
| Crosslanes | Shropshire | SY22 |
| Crosslee | Renfrewshire | PA6 |
| Crosslee | Scottish Borders | TD7 |
| Crosslet | West Dunbart | G82 |
| Crossmichael | Dumfries and Galloway | DG7 |
| Crossmoor | Lancashire | PR4 |
| Crossroads | Aberdeenshire | AB31 |
| Crossroads | East Ayrshire | KA1 |
| Crossway | Monmouthshire | NP5 |
| Crossway | Powys | LD1 |
| Crossway Green | Hereford and Worcester | DY13 |
| Crossways | Gloucestershire | GL16 |
| Crosswell | Pembrokeshire | SA41 |
| Crosthwaite | Cumbria | LA8 |
| Croston | Lancashire | PR5 |
| Crostwick | Norfolk | NR12 |
| Crostwight | Norfolk | NR28 |
| Crouch | Kent | TN15 |
| Crouch End | Greater London | N8 |
| Crouch Hill | Dorset | DT9 |
| Croughton | Northamptonshire | NN13 |
| Crovie | Aberdeenshire | AB45 |
| Crow | Hampshire | BH24 |
| Crow Hill | Hereford and Worcester | HR9 |
| Crowan | Cornwall | TR14 |
| Crowborough | East Sussex | TN6 |
| Crowcombe | Somerset | TA4 |
| Crowdecote | Derbyshire | SK17 |
| Crowdhill | Hampshire | SO50 |
| Crowfield | Northamptonshire | NN13 |
| Crowfield | Suffolk | IP6 |
| Crowhurst | East Sussex | TN33 |
| Crowhurst | Surrey | RH7 |
| Crowland | Lincolnshire | PE6 |
| Crowland | Suffolk | IP31 |
| Crowlas | Cornwall | TR20 |
| Crowle | Hereford and Worcester | WR7 |
| Crowle | North Lincolnshire | DN17 |
| Crowle Green | Hereford and Worcester | WR7 |
| Crowmarsh Gifford | Oxfordshire | OX10 |
| Crownhill | Devon | PL6 |
| Crownthorpe | Norfolk | NR18 |
| Crowntown | Cornwall | TR13 |
| Crows-an-wra | Cornwall | TR19 |
| Crowthorne | Berkshire | RG45 |
| Crowton | Cheshire | CW8 |
| Croxall | Staffordshire | WS13 |
| Croxdale | County Durham | DH6 |
| Croxden | Staffordshire | ST14 |
| Croxley Green | Hertfordshire | WD3 |
| Croxton | Cambridgeshire | PE19 |
| Croxton | Norfolk | IP24 |
| Croxton | North Lincolnshire | DN39 |
| Croxton | Staffordshire | ST21 |
| Croxton Green | Cheshire | SY14 |
| Croxton Kerrial | Leicestershire | NG32 |
| Croxtonbank | Staffordshire | ST21 |
| Croy | Highland | IV1 |
| Croy | North Lanarkshire | G65 |
| Croyde | Devon | EX33 |
| Croydon | Cambridgeshire | SG8 |
| Croydon | Greater London | CR0 |
| Croydon | Greater London | CR1 |
| Cruach | Argyll and Bute | PA43 |
| Cruchie | Aberdeenshire | AB54 |
| Cruckmeole | Shropshire | SY5 |
| Cruckton | Shropshire | SY5 |
| Cruden Bay | Aberdeenshire | AB42 |
| Crudgington | Shropshire | TF6 |
| Crudwell | Wiltshire | SN16 |
| Crug | Powys | LD1 |
| Crugmeer | Cornwall | PL28 |
| Crugybar | Carmarthenshire | SA19 |
| Crulabhig | Western Isles | HS2 |
| Crumlin | Caerphilly | NP1 |
| Crundale | Kent | CT4 |
| Crundale | Pembrokeshire | SA62 |
| Crutherland | South Lanarkshire | G75 |
| Cruwys Morchard | Devon | EX16 |
| Crux Easton | Hampshire | RG20 |
| Crwbin | Carmarthenshire | SA17 |
| Cryers Hill | Buckinghamshire | HP15 |
| Crymlyn | Gwynedd | LL57 |
| Crymych | Pembrokeshire | SA41 |
| Crynant | Neath Port Talbot | SA10 |
| Crystal Palace | Greater London | SE19 |
| Crystal Palace | Greater London | SE26 |
| Cuaig | Highland | IV54 |
| Cubbington | Warwickshire | CV32 |
| Cubert | Cornwall | TR8 |
| Cubitt Town | Greater London | E14 |
| Cublington | Buckinghamshire | LU7 |
| Cuckfield | West Sussex | RH17 |
| Cucklington | Somerset | BA9 |
| Cuckney | Nottinghamshire | NG20 |
| Cuckoo's Nest | Cheshire | CH4 |
| Cuddesdon | Oxfordshire | OX44 |
| Cuddington | Buckinghamshire | HP18 |
| Cuddington | Cheshire | CW8 |
| Cuddington | Greater London | SM7 |
| Cuddington Heath | Cheshire | SY14 |
| Cuddy Hill | Lancashire | PR4 |
| Cudham | Greater London | TN14 |
| Cudliptown | Devon | PL19 |
| Cudworth | Somerset | TA19 |
| Cudworth | South Yorkshire | S72 |
| Cuffley | Hertfordshire | EN6 |
| Cuidhaseadair | Western Isles | HS2 |
| Cuidhir | Western Isles | HS9 |
| Cuidhtinis | Western Isles | HS3 |
| Cuidrach | Highland | IV51 |
| Cuilmuich | Argyll and Bute | PA24 |
| Culag | Argyll and Bute | G83 |
| Culbo | Highland | IV7 |
| Culbokie | Highland | IV7 |
| Culbone | Somerset | TA24 |
| Culburnie | Highland | IV4 |
| Culcabock | Highland | IV2 |
| Culcharry | Highland | IV12 |
| Culcheth | Cheshire | WA3 |
| Culdrain | Aberdeenshire | AB54 |
| Culduie | Highland | IV54 |
| Culford | Suffolk | IP28 |
| Culgaith | Cumbria | CA10 |
| Culgower | Highland | KW8 |
| Culham | Oxfordshire | OX14 |
| Culindrach | Argyll and Bute | PA29 |
| Culkein | Highland | IV27 |
| Culkerton | Gloucestershire | GL8 |
| Cullachie | Highland | PH24 |
| Cullen | Moray | AB56 |
| Cullercoats | Tyne and Wear | NE30 |
| Cullicudden | Highland | IV7 |
| Culligran | Highland | IV4 |
| Cullingworth | West Yorkshire | BD13 |
| Cullipool | Argyll and Bute | PA34 |
| Cullivoe | Shetland Islands | ZE2 |
| Culloch | Perth and Kinross | PH6 |
| Culloden | Highland | IV1 |
| Cullompton | Devon | EX15 |
| Culmaily | Highland | KW10 |
| Culmington | Shropshire | SY8 |
| Culmstock | Devon | EX15 |
| Culnacraig | Highland | IV26 |
| Culnadalloch | Argyll and Bute | PA37 |
| Culnaknock | Highland | IV51 |
| Culnamean | Highland | IV47 |
| Culpho | Suffolk | IP6 |
| Culquhirk | Dumfries and Galloway | DG8 |
| Culrain | Highland | IV24 |
| Culross | Fife | KY12 |
| Culroy | South Ayrshire | KA19 |
| Culsh | Aberdeenshire | AB35 |
| Culshabbin | Dumfries and Galloway | DG8 |
| Culswick | Shetland Islands | ZE2 |
| Cultercullen | Aberdeenshire | AB41 |
| Cults | Aberdeen City | AB1 |
| Cults | Dumfries and Galloway | DG8 |
| Cultybraggan Camp | Perth and Kinross | PH6 |
| Culverstone Green | Kent | DA13 |
| Culverthorpe | Lincolnshire | NG32 |
| Culvie | Aberdeenshire | AB54 |
| Culworth | Northamptonshire | OX17 |
| Cumberhead | South Lanarkshire | ML11 |
| Cumbernauld | North Lanarkshire | G67 |
| Cumberworth | Lincolnshire | LN13 |
| Cuminestown | Aberdeenshire | AB53 |
| Cumloden | Dumfries and Galloway | DG8 |
| Cummersdale | Cumbria | CA2 |
| Cummertrees | Dumfries and Galloway | DG12 |
| Cummingstown | Moray | IV30 |
| Cumnock | East Ayrshire | KA18 |
| Cumnor | Oxfordshire | OX2 |
| Cumrew | Cumbria | CA4 |
| Cumrue | Dumfries and Galloway | DG11 |
| Cumstoun | Dumfries and Galloway | DG6 |
| Cumwhinton | Cumbria | CA4 |
| Cumwhitton | Cumbria | CA4 |
| Cundall | North Yorkshire | YO61 |
| Cunninghamhead | North Ayrshire | KA3 |
| Cunningsburgh | Shetland Islands | ZE2 |
| Cunnister | Shetland Islands | ZE2 |
| Cunnoquhie | Fife | KY15 |
| Cupar | Fife | KY15 |
| Cupar Muir | Fife | KY15 |
| Curbar | Derbyshire | S30 |
| Curbridge | Hampshire | SO30 |
| Curbridge | Oxfordshire | OX8 |
| Curdridge | Hampshire | SO32 |
| Curdworth | Warwickshire | B76 |
| Curland | Somerset | TA3 |
| Curload | Somerset | TA3 |
| Curridge | Berkshire | RG18 |
| Currie | City of Edinburgh | EH14 |
| Curry Mallet | Somerset | TA3 |
| Curry Rivel | Somerset | TA10 |
| Curteis' Corner | Kent | TN27 |
| Curtisden Green | Kent | TN17 |
| Cury | Cornwall | TR12 |
| Cushnie | Aberdeenshire | AB45 |
| Cushuish | Somerset | TA2 |
| Cusop | Hereford and Worcester | HR3 |
| Custom House | Greater London | E16 |
| Cutcloy | Dumfries and Galloway | DG8 |
| Cutcombe | Somerset | TA24 |
| Cuthill | Highland | IV25 |
| Cutiau | Gwynedd | LL42 |
| Cutnall Green | Hereford and Worcester | WR9 |
| Cutsdean | Gloucestershire | GL54 |
| Cutthorpe | Derbyshire | S42 |
| Cutts | Shetland Islands | ZE1 |
| Cuttyhill | Aberdeenshire | AB42 |
| Cuxham | Oxfordshire | OX9 |
| Cuxton | Kent | ME2 |
| Cuxwold | Lincolnshire | LN7 |
| Cwm | Blaenau Gwent | NP3 |
| Cwm | Denbighshire | LL18 |
| Cwm | Swansea | SA1 |
| Cwm Ffrwd-oer | Torfaen | NP4 |
| Cwm Irfon | Powys | LD5 |
| Cwm Owen | Powys | LD2 |
| Cwm-bach | Rhondda Cynon Taff | CF44 |
| Cwm-Cewydd | Gwynedd | SY20 |
| Cwm-Llinau | Powys | SY20 |
| Cwm-Morgan | Carmarthenshire | SA35 |
| Cwm-parc | Rhondda Cynon Taff | CF42 |
| Cwm-twrch Isaf | Powys | SA9 |
| Cwm-y-glo | Gwynedd | LL55 |
| Cwmafan | Neath Port Talbot | SA12 |
| Cwmaman | Rhondda Cynon Taff | CF44 |
| Cwmann | Carmarthenshire | SA48 |
| Cwmbach | Carmarthenshire | SA34 |
| Cwmbach | Powys | HR3 |
| Cwmbach | Powys | LD2 |
| Cwmbelan | Powys | SY18 |
| Cwmbran | Torfaen | NP44 |
| Cwmbrwyno | Ceredigion | SY23 |
| Cwmcarn | Caerphilly | NP1 |
| Cwmcarvan | Monmouthshire | NP5 |
| Cwmcoy | Ceredigion | SA38 |
| Cwmdare | Rhondda Cynon Taff | CF44 |
| Cwmdu | Carmarthenshire | SA19 |
| Cwmdu | Powys | NP8 |
| Cwmduad | Carmarthenshire | SA33 |
| Cwmfelin Boeth | Carmarthenshire | SA34 |
| Cwmfelin Mynach | Carmarthenshire | SA34 |
| Cwmfelinfach | Caerphilly | NP1 |
| Cwmffrwd | Carmarthenshire | SA31 |
| Cwmgiedd | Powys | SA9 |
| Cwmgors | Neath Port Talbot | SA18 |
| Cwmgwrach | Neath Port Talbot | SA11 |
| Cwmisfael | Carmarthenshire | SA32 |
| Cwmllyfri | Carmarthenshire | SA33 |
| Cwmllynfell | Neath Port Talbot | SA9 |
| Cwmpengraig | Carmarthenshire | SA44 |
| Cwmsychbant | Ceredigion | SA40 |
| Cwmsymlog | Ceredigion | SY23 |
| Cwmtillery | Blaenau Gwent | NP3 |
| Cwmyoy | Monmouthshire | NP7 |
| Cwmystwyth | Ceredigion | SY23 |
| Cwrt | Gwynedd | SY20 |
| Cwrt-newydd | Ceredigion | SA40 |
| Cwrt-y-gollen | Powys | NP8 |
| Cyffylliog | Denbighshire | LL15 |
| Cymmer | Neath Port Talbot | SA13 |
| Cymmer | Rhondda Cynon Taff | CF39 |
| Cynghordy | Carmarthenshire | SA20 |
| Cynheidre | Carmarthenshire | SA15 |
| Cynwyd | Denbighshire | LL21 |
| Cynwyl Elfed | Carmarthenshire | SA33 |
| Cyprus | Greater London | E6 |
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