| Castleton to Bispham | 39.79 mi (64.03 km) |
| Castleton to Blackburn | 16.65 mi (26.80 km) |
| Castleton to Blackpool | 39.04 mi (62.83 km) |
| Castleton to Blairgowrie | 212.40 mi (341.83 km) |
| Castleton to Blandford Forum | 188.95 mi (304.09 km) |
| Castleton to Blaydon | 96.57 mi (155.42 km) |
| Castleton to Bletchley | 125.69 mi (202.28 km) |
| Castleton to Bloxwich | 67.85 mi (109.19 km) |
| Castleton to Blunsdon Saint Andrew | 137.80 mi (221.76 km) |
| Castleton to Blyth | 109.35 mi (175.99 km) |
| Castleton to Bo'ness | 177.09 mi (285.00 km) |
| Castleton to Bodmin | 241.44 mi (388.55 km) |
| Castleton to Bognor Regis | 204.13 mi (328.51 km) |
| Castleton to Bolsover | 44.18 mi (71.10 km) |
| Castleton to Bolton | 10.51 mi (16.91 km) |
