Regions of United Kingdom
- Daggons
- Dagenham Dock Railway Station
- Dagenham
- Carnedd Dafydd
- Daer Water
- Dadlington
- Dacre
- Dacre
- Daaey
- Afon Cywyn
- Cyrn-y-Brain
- Cynwyd
- Afon Cynon
- Cwm Cynllwyd
- Afon Cynin
- Cynghordy
- Cynfelyn Patches
- Cymyran Bay
- Cymmer
- Cyffylliog
- Cyffic
- Afon Cych
- Cwrt-newydd
- Cwmyoy
- Cwm-y-glo
- Cwm-pengraig
- Cwmorgan
- Cwmfelin Boeth
- Cwmduad
- Cwm-du
- Cwm-coy
- Foel Cwmcerwyn
- Cwmcarvan
- Cwmcarn
- Cwmbran
- Cwmavon
- Cwmafan
- Cwmann
- Cwm
- Cwm
- Llyn Cwellyn
- Cuxwold
- Cuxton
- Cuxham
- Cutsdean
- Cut Hill
- Cuthile Harbour
- Cuthe Bank
- Cutcombe
- Bay of Cusvie
- Glen of Cushnie
- Cushnie
- Cushleake Mountain
- Cusher River
- Cushendun Bay
- Cushendun
- Cushendall
- Cushat Law
- Cury
- Curry Rivel
- Curry Point
- Curry Mallet
- Curries Firth
- Currie Hill Station
- Currie
- Curr Burn
- Curran
- Curraghchosaly Mountain
- Curr
- Porth Curno
- Curly River
- Curland
- Curdridge
- Curborough
- Curbar
- Curachan
- River Cur
- Cupar
- Cunninghamhead
- Cunningburn
- Cundall
- Cumwhitton
- Cumwhinton
- Cumrew
- Cumnor
- Cumnock
- Cummingstown
- Cummertrees
- Cummersdale
- Cuminestown
- Cumbrian Mountains
- Cumbria
- Cumberworth
- Cumbernauld Station
- Cumbernauld
- Cumberland
- Culzean Castle
- Culzean Bay
- Culworth
- Culverhole Point
- Culver Cliff
- Cults
- Cultra
- Culter Water
- Culter Fell
- Culter
- Culswick Ness
- Culross
- Culrain
- Cul Ness
- Culmstock
- Culmore
- Cul Mor
- Culmington
- Culmaily
- River Culm
- Cullyhanna
- Cullybackey
- Cullompton
- Culloden Rock
- Culloden Muir
- Culloden House
- Culloch Burn
- Culli Voe
- Cullipool
- Cullion
- Cullingworth
- Voe of Cullingsburgh
- Cullernose Point
- Cullercoats
- Cullen Bay
- Cullen
- Cullaville
- Cullachy House
- Culky
- Culkein
- Culham
- Culgaith
- Loch Cùl Fraoich
- Culdrose
- Culcraigie Loch
- Culcheth
- Culbone
- Culbokie
- Culblean Hill
- Culbin Sandhills
- Cul Beag
- Culardoch
- Culag Hotel
- Loch Cuither
- Cuillin Hills
- Srath Cuilionach
- Abhainn Cuileig
- Rudha Cuil-cheanna
- Cuil
- Cuffley
- Cudworth
- Cudham
- Cuddington
- Cuddington
- Cuddesdon
- Cudden Point
- Cuckney
- Cuckmere River
- Cuckmere Haven
- Cucklington
- Cuckfield
- Cublington
- Cubitt Town
- Cubert
- Cuaig
- Loch Cuaich
- Allt Cuaich
- Crynant
- Crymych
- Crusader Bank
- Crunwear
- Crundale
- Loch Crunachdan
- Crumstone
- Crummock Water
- Crumlin River
- Crumlin
- Crumlin
- Cruise Burn
- Cruick Water
- Crug Gynon
- Crug Fâch
- Crudwell
- Crudgington
- Bay of Cruden
- Water of Cruden
- Cruach Lusach
- Ben Cruachan
- Croy Station
- Croydon
- Croyde
- Croy
- Croxton Kerrial
- Croxton