| Sierning to Blackburn | 828.26 mi (1,332.96 km) |
| Sierning to Blackpool | 851.55 mi (1,370.43 km) |
| Sierning to Blairgowrie | 946.30 mi (1,522.93 km) |
| Sierning to Blandford Forum | 763.30 mi (1,228.41 km) |
| Sierning to Blaydon | 835.77 mi (1,345.04 km) |
| Sierning to Bletchley | 719.69 mi (1,158.23 km) |
| Sierning to Bloxwich | 783.52 mi (1,260.95 km) |
| Sierning to Blunsdon Saint Andrew | 756.83 mi (1,218.00 km) |
| Sierning to Blyth | 834.08 mi (1,342.33 km) |
| Sierning to Bo'ness | 935.48 mi (1,505.51 km) |
| Sierning to Bodmin | 871.70 mi (1,402.87 km) |
| Sierning to Bognor Regis | 698.33 mi (1,123.86 km) |
| Sierning to Bolsover | 769.46 mi (1,238.33 km) |
| Sierning to Bolton | 821.98 mi (1,322.86 km) |
| Sierning to Bonhill | 967.22 mi (1,556.59 km) |
