| Site name | Country | County | Nearest town | Site type | Access | Classification (girth in metres) | View on map |
|---|---|---|---|---|---|---|---|
| Bantaskine | Scotland | Falkirk | Falkirk | garden | No | Notable | View On Map |
| Banwell | England | Somerset | Bristol | churchyard | Yes | Notable | View On Map |
| Bapchild | England | Kent | Sittingbourne | churchyard | Yes | Notable | View On Map |
| Barcombe | England | Sussex - East | Lewes | churchyard | Yes | Lost | View On Map |
| Barford | England | Warwickshire | Warwick | churchyard | Yes | Notable | View On Map |
| Barford Down (near) | England | Wiltshire | Downton | woodland | Yes | Ancient 5m-7m | View On Map |
| Barfrestone | England | Kent | Dover | churchyard | Yes | Ancient 5m-7m | View On Map |
| Barlavington | England | Sussex - West | Petworth | footpath/road | Yes | Ancient 7m+ | View On Map |
| Barlow – Yew Tree House Farm | England | Derbyshire | Chesterfield | garden | No | Ancient 5m-7m, Lost | View On Map |
| Barnacle | England | Warwickshire | Coventry | historic site | Yes | Lost, Notable | View On Map |
| Barnes | England | Greater London | churchyard | Yes | Notable | View On Map | |
| Barneville sur Seine | France | Eure - Normandie | Rouen | churchyard | Yes | Notable | View On Map |
| Barrington | England | Somerset | Ilminster | churchyard | Yes | Ancient 4m-5m, Notable | View On Map |
| Barrio | Spain | Asturias | Teverga Valley | churchyard | Yes | Notable | View On Map |
| Barrow Court | England | Somerset | Bristol | churchyard | Yes | Notable | View On Map |
| Barrow House | England | Cumbria | Keswick | garden | Yes | Ancient 5m-7m | View On Map |
| Barskeoch – near Dalry | Scotland | Dumfries and Galloway | Dumfries | historic site | No | Notable | View On Map |
| Barwick | England | Somerset | Yeovil | churchyard | Yes | Notable | View On Map |
| Baschurch | England | Shropshire | Shrewsbury | churchyard | Yes | Ancient 4m-5m | View On Map |
| Basildon Park (Goring) | England | Berkshire | Reading | woodland | Yes | Ancient 4m-5m | View On Map |