- Dagenham
- Dailly
- Dalbeattie
- Dalgety Bay
- Dalkeith
- Dalmellington
- Dalry
- Dalrymple
- Dalserf
- Dalston
- Dalton
- Dalton in Furness
- Damerham
- Danbury
- Danby
- Danderhall
- Danehill
- Darenth
- Daresbury
- Darfield
- Darlaston
- Darley
- Darlington
- Darras Hall
- Darrington
- Dartford
- Dartington
- Dartmouth
- Darton
- Darvel
- Darwen
- Datchet
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- Daventry
- Dawlish
- Deal
- Deanshanger
- Dearham
- Debden
- Debenham
- Dechmont
- Deddington
- Dedham
- Deeside
- Defford
- Deganwy
- Deiniolen
- Delabole
- Delamere
- Delph
- Denbigh
- Denbury
- Denby Dale
- Denham
- Denholm
- Denholme
- Denmead
- Dennington
- Denny
- Dennyloanhead
- Densole
- Denton
- Denton Holme
- Derby
- Dereham
- Deri
- Derrington
- Dersingham
- Desborough
- Desford
- Detling
- Devizes
- Devoran
- Dewsbury
- Dickens Heath
- Dickleburgh
- Didcot
- Didmarton
- Didsbury
- Digby
- Diggle
- Dinas Powys
- Dingwall
- Dinnington
- Dinnington
- Dinton
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- Diseworth
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- Disley
- Diss
- Distington
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- Ditchling
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- Ditton Priors
- Doagh
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- Docking
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- Dodleston
- Dodworth
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- Dollar
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- Donington
- Donisthorpe
- Donnington
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- Dorking
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- Dunbar
- Dunbeath
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- Dundonald
- Dundrum
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- Dunfermline
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- Dunholme
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- Dunlop
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- Dyce
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- Dymchurch
- Dymock
- Dyserth
