| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Dudleston | England | Shropshire | Oswestry | churchyard | Yes | Ancient 5m-7m | View On Map |
| Dudmaston Hall | England | Shropshire | Bridgnorth | estate | Yes | Ancient 4m-5m, Ancient 5m-7m, Ancient 7m+ | View On Map |
| Duffield | England | Derbyshire | Derby | churchyard | Yes | Lost | View On Map |
| Dumfries Estate – Shaw Wood | Scotland | Dumfries and Galloway | Cumnock | woodland | Yes | Ancient 4m-5m | View On Map |
| Dundonnell | Scotland | Highland | Ullapool | garden | No | Ancient 7m+ | View On Map |
| Dunganstown Castle | Ireland | Co. Wicklow | Kilbride | historic site | Yes | Ancient 4m-5m | View On Map |
| Dunkeld – Cathedral | Scotland | Perth and Kinross | Perth | churchyard | Yes | Notable | View On Map |
| Dunkeld – woodland | Scotland | Perth and Kinross | woodland | Yes | Ancient 5m-7m | View On Map | |
| Dunkerton | England | Somerset | Bath | churchyard | Yes | Ancient 5m-7m | View On Map |
| Dunloe Castle | Ireland | Co. Kerry | Killarney | garden | Yes | Ancient 4m-5m | View On Map |
| Dunmanway | Ireland | Co. Cork | Dunmanway | field | Yes | Lost | View On Map |
| Dunnerdale Fells – Yew Barrow | England | Cumbria | Broughton in Furness | upland | Yes | Notable | View On Map |
| Dunscore | Scotland | Dumfries and Galloway | Dumfries | churchyard | Yes | Lost | View On Map |
| Dunsfold | England | Surrey | Godalming | churchyard | Yes | Ancient 7m+ | View On Map |
| Dunster | England | Somerset | Minehead | churchyard | Yes | Ancient 7m+ | View On Map |
| Duranville | France | Eure - Normandie | Bernay | churchyard | Yes | Ancient 5m-7m | View On Map |
| Durleigh | England | Somerset | Bridgwater | churchyard | Yes | Ancient 4m-5m | View On Map |
| Durley | England | Hampshire | Southampton | churchyard | Yes | Ancient 7m+ | View On Map |
| Durrow Abbey | Ireland | Co. Offaly | Tullamore | historic site | Yes | Notable | View On Map |
| Durston | England | Somerset | Taunton | churchyard | Yes | Ancient 4m-5m | View On Map |