| Gravesend to Bispham | 219.42 mi (353.12 km) |
| Gravesend to Blackburn | 199.24 mi (320.64 km) |
| Gravesend to Blackpool | 217.74 mi (350.42 km) |
| Gravesend to Blairgowrie | 386.24 mi (621.60 km) |
| Gravesend to Blandford Forum | 117.01 mi (188.32 km) |
| Gravesend to Blaydon | 258.17 mi (415.48 km) |
| Gravesend to Bletchley | 60.63 mi (97.58 km) |
| Gravesend to Bloxwich | 129.35 mi (208.18 km) |
| Gravesend to Blunsdon Saint Andrew | 93.51 mi (150.49 km) |
| Gravesend to Blyth | 266.16 mi (428.34 km) |
| Gravesend to Bo'ness | 355.34 mi (571.86 km) |
| Gravesend to Bodmin | 231.37 mi (372.35 km) |
| Gravesend to Bognor Regis | 64.25 mi (103.40 km) |
| Gravesend to Bolsover | 141.99 mi (228.52 km) |
| Gravesend to Bolton | 188.73 mi (303.73 km) |
