| Tordesillas to Blackburn | 854.20 mi (1,374.70 km) |
| Tordesillas to Blackpool | 855.57 mi (1,376.90 km) |
| Tordesillas to Blairgowrie | 1,045.36 mi (1,682.34 km) |
| Tordesillas to Blandford Forum | 660.38 mi (1,062.78 km) |
| Tordesillas to Blaydon | 942.11 mi (1,516.18 km) |
| Tordesillas to Bletchley | 752.35 mi (1,210.80 km) |
| Tordesillas to Bloxwich | 780.56 mi (1,256.20 km) |
| Tordesillas to Blunsdon Saint Andrew | 714.80 mi (1,150.36 km) |
| Tordesillas to Blyth | 954.69 mi (1,536.42 km) |
| Tordesillas to Bo'ness | 1,004.96 mi (1,617.33 km) |
| Tordesillas to Bodmin | 619.64 mi (997.21 km) |
| Tordesillas to Bognor Regis | 673.62 mi (1,084.09 km) |
| Tordesillas to Bolsover | 828.61 mi (1,333.52 km) |
| Tordesillas to Bolton | 842.94 mi (1,356.57 km) |
| Tordesillas to Bonhill | 1,000.87 mi (1,610.74 km) |
