| Castelginest to Bentley | 691.05 mi (1,112.14 km) |
| Castelginest to Berkhampstead | 564.92 mi (909.15 km) |
| Castelginest to Berwick-Upon-Tweed | 848.06 mi (1,364.82 km) |
| Castelginest to Beverley | 706.42 mi (1,136.88 km) |
| Castelginest to Bewdley | 624.15 mi (1,004.47 km) |
| Castelginest to Bexleyheath | 539.90 mi (868.88 km) |
| Castelginest to Bicester | 579.44 mi (932.52 km) |
| Castelginest to Bickenhill | 621.43 mi (1,000.10 km) |
| Castelginest to Bickley | 536.36 mi (863.20 km) |
| Castelginest to Biddulph | 671.71 mi (1,081.02 km) |
| Castelginest to Bideford | 570.30 mi (917.81 km) |
| Castelginest to Bidston | 701.44 mi (1,128.85 km) |
| Castelginest to Biggleswade | 585.03 mi (941.52 km) |
| Castelginest to Billericay | 550.23 mi (885.51 km) |
| Castelginest to Billingham | 763.93 mi (1,229.42 km) |
