| Dartford to Bispham | 215.50 mi (346.82 km) |
| Dartford to Blackburn | 195.65 mi (314.87 km) |
| Dartford to Blackpool | 213.78 mi (344.04 km) |
| Dartford to Blairgowrie | 384.04 mi (618.06 km) |
| Dartford to Blandford Forum | 110.96 mi (178.58 km) |
| Dartford to Blaydon | 256.28 mi (412.44 km) |
| Dartford to Bletchley | 55.91 mi (89.98 km) |
| Dartford to Bloxwich | 124.56 mi (200.47 km) |
| Dartford to Blunsdon Saint Andrew | 87.20 mi (140.33 km) |
| Dartford to Blyth | 264.54 mi (425.73 km) |
| Dartford to Bo'ness | 352.71 mi (567.63 km) |
| Dartford to Bodmin | 225.17 mi (362.37 km) |
| Dartford to Bognor Regis | 59.80 mi (96.24 km) |
| Dartford to Bolsover | 139.11 mi (223.87 km) |
| Dartford to Bolton | 184.99 mi (297.71 km) |
