| Casier to Blackburn | 862.72 mi (1,388.42 km) |
| Casier to Blackpool | 884.53 mi (1,423.52 km) |
| Casier to Blairgowrie | 1,010.95 mi (1,626.97 km) |
| Casier to Blandford Forum | 754.63 mi (1,214.46 km) |
| Casier to Blaydon | 889.45 mi (1,431.43 km) |
| Casier to Bletchley | 735.50 mi (1,183.68 km) |
| Casier to Bloxwich | 803.67 mi (1,293.38 km) |
| Casier to Blunsdon Saint Andrew | 761.95 mi (1,226.25 km) |
| Casier to Blyth | 890.72 mi (1,433.48 km) |
| Casier to Bo'ness | 992.91 mi (1,597.94 km) |
| Casier to Bodmin | 850.96 mi (1,369.49 km) |
| Casier to Bognor Regis | 693.30 mi (1,115.76 km) |
| Casier to Bolsover | 801.99 mi (1,290.68 km) |
| Casier to Bolton | 854.33 mi (1,374.91 km) |
| Casier to Bonhill | 1,020.49 mi (1,642.31 km) |
