| Obidos to Bentley | 1,050.62 mi (1,690.81 km) |
| Obidos to Berkhampstead | 950.95 mi (1,530.41 km) |
| Obidos to Berwick-Upon-Tweed | 1,180.43 mi (1,899.72 km) |
| Obidos to Beverley | 1,081.43 mi (1,740.40 km) |
| Obidos to Bewdley | 956.74 mi (1,539.72 km) |
| Obidos to Bexleyheath | 948.18 mi (1,525.95 km) |
| Obidos to Bicester | 947.64 mi (1,525.08 km) |
| Obidos to Bickenhill | 970.65 mi (1,562.11 km) |
| Obidos to Bickley | 942.66 mi (1,517.06 km) |
| Obidos to Biddulph | 1,006.61 mi (1,619.99 km) |
| Obidos to Bideford | 840.27 mi (1,352.28 km) |
| Obidos to Bidston | 1,011.77 mi (1,628.29 km) |
| Obidos to Biggleswade | 976.91 mi (1,572.18 km) |
| Obidos to Billericay | 964.47 mi (1,552.16 km) |
| Obidos to Billingham | 1,115.78 mi (1,795.68 km) |
