| Mont-de-Marsan to Blackburn | 686.99 mi (1,105.61 km) |
| Mont-de-Marsan to Blackpool | 695.31 mi (1,118.99 km) |
| Mont-de-Marsan to Blairgowrie | 886.33 mi (1,426.41 km) |
| Mont-de-Marsan to Blandford Forum | 487.53 mi (784.61 km) |
| Mont-de-Marsan to Blaydon | 767.00 mi (1,234.36 km) |
| Mont-de-Marsan to Bletchley | 560.03 mi (901.29 km) |
| Mont-de-Marsan to Bloxwich | 606.69 mi (976.38 km) |
| Mont-de-Marsan to Blunsdon Saint Andrew | 536.73 mi (863.79 km) |
| Mont-de-Marsan to Blyth | 777.64 mi (1,251.49 km) |
| Mont-de-Marsan to Bo'ness | 848.98 mi (1,366.30 km) |
| Mont-de-Marsan to Bodmin | 495.46 mi (797.36 km) |
| Mont-de-Marsan to Bognor Regis | 476.29 mi (766.51 km) |
| Mont-de-Marsan to Bolsover | 646.35 mi (1,040.20 km) |
| Mont-de-Marsan to Bolton | 675.06 mi (1,086.40 km) |
| Mont-de-Marsan to Bonhill | 854.52 mi (1,375.21 km) |
