| Caldicot to Bispham | 156.70 mi (252.18 km) |
| Caldicot to Blackburn | 149.45 mi (240.52 km) |
| Caldicot to Blackpool | 154.12 mi (248.04 km) |
| Caldicot to Blairgowrie | 346.33 mi (557.37 km) |
| Caldicot to Blandford Forum | 56.73 mi (91.29 km) |
| Caldicot to Blaydon | 236.83 mi (381.14 km) |
| Caldicot to Bletchley | 90.59 mi (145.79 km) |
| Caldicot to Bloxwich | 77.43 mi (124.62 km) |
| Caldicot to Blunsdon Saint Andrew | 41.19 mi (66.28 km) |
| Caldicot to Blyth | 249.49 mi (401.51 km) |
| Caldicot to Bo'ness | 307.79 mi (495.34 km) |
| Caldicot to Bodmin | 115.58 mi (186.02 km) |
| Caldicot to Bognor Regis | 105.73 mi (170.15 km) |
| Caldicot to Bolsover | 128.93 mi (207.50 km) |
| Caldicot to Bolton | 137.94 mi (222.00 km) |
