| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Detling | England | Kent | Maidstone | churchyard | Yes | Ancient 5m-7m | View On Map |
| Deux – Jumeaux | France | Calvados - Normandie | Carentan | churchyard | Yes | Ancient 4m-5m | View On Map |
| Devereux Park | England | Herefordshire | Ledbury | woodland | No | Ancient 4m-5m | View On Map |
| Devils Pulpit | England | Gloucestershire | Tintern | footpath/road | Yes | Notable | View On Map |
| Devizes | England | Wiltshire | Devizes | churchyard | Yes | Notable | View On Map |
| Dewlish | England | Dorset | Dorchester | churchyard | Yes | Notable | View On Map |
| Dibden | England | Hampshire | Southampton | churchyard | Yes | Lost | View On Map |
| Dicky Edge – east side of Throstle Gill (1) | England | Yorkshire - North | Richmond | upland | Yes | Ancient 5m-7m, Notable | View On Map |
| Dicky Edge – east side of Throstle Gill (2) | England | Yorkshire - North | Richmond | upland | No | Ancient 5m-7m, Notable | View On Map |
| Didcot | England | Oxfordshire | Oxford | churchyard | Yes | Ancient 7m+ | View On Map |
| Didling | England | Sussex - West | Midhurst | churchyard | Yes | Ancient 4m-5m | View On Map |
| Didsbury | England | Greater Manchester | Manchester | garden | Yes | Notable | View On Map |
| Dillington House – Ilminster | England | Somerset | Ilminster | woodland | No | Ancient 4m-5m, Ancient 5m-7m | View On Map |
| Dilwyn | England | Herefordshire | Leominster | churchyard | Yes | Ancient 4m-5m | View On Map |
| Dinder | England | Somerset | Wells | churchyard | Yes | Ancient 7m+ | View On Map |
| Dinedor | England | Herefordshire | Hereford | churchyard | Yes | Ancient 4m-5m, Ancient 5m-7m, Notable | View On Map |
| Dinmore Manor Chapel | England | Herefordshire | Leominster | churchyard | No | Ancient 7m+ | View On Map |
| Dinnington | England | Somerset | Crewkerne | churchyard | Yes | Ancient 5m-7m | View On Map |
| Dirleton Castle | Scotland | East Lothian | North Berwick | castle | Yes | Ancient 4m-5m | View On Map |
| Discoed | Wales | Powys | Presteigne | churchyard | Yes | Ancient 5m-7m, Ancient 7m+, Notable | View On Map |