All cities and villages in UK
- Cogenhoe
- Coggeshall
- Coignashie
- Coilacriech
- Coillemore
- Coillore
- Coirantee
- Coity
- Colaton Raleigh
- Colbost
- Colby
- Colchester
- Cold Ash
- Cold Ashby
- Cold Ashton
- Cold Brayfield
- Coldham
- Cold Hesledon
- Coldingham
- Cold Kirby
- Cold Norton
- Coldred
- Coldridge
- Coldstone
- Coldstream
- Coldwaltham
- Cole
- Colebrooke
- Coleby
- Coleford
- Cole Green
- Colemere
- Coleorton
- Coleraine
- Colerne
- Colesborne
- Coleshill
- Coleshill
- Colfin
- Colinsburgh
- Colinton
- Colintraive
- Colkirk
- Coll
- Collace
- Collessie
- Collieston
- Collin
- Collingbourne Ducis
- Collingbourne Kingston
- Collingham
- Collington
- Collingtree
- Collins Green
- Colliston
- Collyweston
- Colmonell
- Colmworth
- Colnbrook
- Colne
- Colne
- Colney
- Colney Heath
- Coln Rogers
- Coln Saint Aldwyn
- Coln Saint Denis
- Colpy
- Colquhonny
- Colsterworth
- Colston Bassett
- Coltfield
- Coltishall
- Colton
- Colton
- Colton
- Colva
- Colwall
- Colwell
- Colwich
- Colwick
- Old Colwyn
- Colwyn Bay
- Colyford
- Colyton
- Combe
- Combe Florey
- Combe Martin
- Comber
- Comberton
- Combe Saint Nicholas
- Combpyne
- Combrook
- Comers
- Commondale
- Compton
- Nether Compton
- Compton
- Compton Dundon
- Compton
- Compton
- Compton Abbas
- Compton Abbas
- Compton Bassett
- Compton Chamberlain
- Compton Dando
- Compton Martin
- Compton Verney
- Compton Wynyates
- Comrie
- Condicote
- Condover
- Coney Weston
- Congerstone
- Congleton
- Congresbury
- Coningsby
- Conington
- Conington
- Conisbrough
- Coniston
- Coniston Cold
- Conistone
- Conlig
- Connahs Quay
- Connel
- Connor
- Conogher
- Conon Bridge
- Cononley
- Consett
- Constable Burton
- Constantine
- Contin
- Cynwyl Elfed
- Conwy
- Cookbury
- Cookham
- Cookley
- Cookney
- Cooksbridge
- Cookstown
- Coolham
- Cooling
- Coombe Bissett
- Coombe Hill
- Coombes
- Cooneen
- Copdock
- Copford
- Copgrove
- Cople
- Copley
- Copmanthorpe
- Coppenhall
- Coppingford
- Copplestone
- Coppull
- Copt Hewick
- Corbet Milltown
- Corbridge
- Corby
- Corchoney Cross Roads
- Coreley
- Corfe
- Corfe Castle
- Corfe Mullen
- Corhampton
- Corkey
- Corley
- Corney
- Cornhill
- Cornholme
- Conisholme
- Cornsay
- Cornwell
- Cornwood
- Cornworthy
- Corpusty
- Corran
- Corran
- Corranny
- Corrie
- Corrimony
- Corringham
- Corris
- Corrlarach
- Corrybrough
- Corrykinloch
- Corscombe
- Corse
- Corse
- Corsenside
- Corsham
- Corsindae
- Corsley
- Corsock
- Corston
- Corston
- Cortachy
- Corton
- Corwen
- Coryton
- Coryton
- Cosby
- Coseley
- Cosford
- Cosgrove
- Cosham
- Cosheston
- Cossall
- Cossington
- Costessey
- Costock
- Coston
- Cote
- Cotebrook
- Cotehill
- Cotesbach
- Cotgrave
- Cotham
- Cothelstone
- Cotherstone
- Cotleigh
- Cotness
- Coton
- Coton
- Coton in the Elms
- Cottam
- Cottenham
- Cotterdale
- Cottered
- Cotterstock
- Cottesbrooke
- Cottesmore
- Cottingham
- Cottingham
- Cotton
- Coughton
- Cougie
- Coul
- Coulags
- Coull
- Coulport
- Coulsdon
- Coulston
- Coulton
- Cound
- Coundon
- Coundon
- Countess Wear