| Sierre to Blackburn | 678.76 mi (1,092.35 km) |
| Sierre to Blackpool | 698.52 mi (1,124.16 km) |
| Sierre to Blairgowrie | 849.19 mi (1,366.63 km) |
| Sierre to Blandford Forum | 543.02 mi (873.90 km) |
| Sierre to Blaydon | 721.64 mi (1,161.37 km) |
| Sierre to Bletchley | 541.85 mi (872.03 km) |
| Sierre to Bloxwich | 610.41 mi (982.36 km) |
| Sierre to Blunsdon Saint Andrew | 559.17 mi (899.90 km) |
| Sierre to Blyth | 725.71 mi (1,167.92 km) |
| Sierre to Bo'ness | 824.78 mi (1,327.35 km) |
| Sierre to Bodmin | 630.53 mi (1,014.74 km) |
| Sierre to Bognor Regis | 486.29 mi (782.60 km) |
| Sierre to Bolsover | 618.95 mi (996.11 km) |
| Sierre to Bolton | 668.92 mi (1,076.52 km) |
| Sierre to Bonhill | 847.61 mi (1,364.09 km) |
