| Mont-de-Marsan to Beyne-Heusay | 546.56 mi (879.60 km) |
| Mont-de-Marsan to Bierbeek | 539.02 mi (867.47 km) |
| Mont-de-Marsan to Bilzen | 557.79 mi (897.67 km) |
| Mont-de-Marsan to Binche | 500.17 mi (804.94 km) |
| Mont-de-Marsan to Bissegem | 509.06 mi (819.25 km) |
| Mont-de-Marsan to Blankenberge | 538.83 mi (867.16 km) |
| Mont-de-Marsan to Blegny | 551.46 mi (887.50 km) |
| Mont-de-Marsan to Bocholt | 577.11 mi (928.77 km) |
| Mont-de-Marsan to Boechout | 552.57 mi (889.28 km) |
| Mont-de-Marsan to Bonheiden | 546.38 mi (879.31 km) |
| Mont-de-Marsan to Boom | 546.19 mi (879.01 km) |
| Mont-de-Marsan to Boortmeerbeek | 543.99 mi (875.46 km) |
| Mont-de-Marsan to Borgerhout | 555.56 mi (894.09 km) |
| Mont-de-Marsan to Borgloon | 549.98 mi (885.10 km) |
| Mont-de-Marsan to Bornem | 544.69 mi (876.59 km) |
