| Welver to Brie-Comte-Robert | 311.07 mi (500.63 km) |
| Welver to Brignais | 435.77 mi (701.31 km) |
| Welver to Brignoles | 574.13 mi (923.97 km) |
| Welver to Brive-la-Gaillarde | 534.39 mi (860.02 km) |
| Welver to Bron | 429.08 mi (690.53 km) |
| Welver to Bruay-sur-l'Escaut | 209.70 mi (337.48 km) |
| Welver to Bruges | 609.06 mi (980.19 km) |
| Welver to Brumath | 199.63 mi (321.27 km) |
| Welver to Brunoy | 314.43 mi (506.02 km) |
| Welver to Bruz | 498.14 mi (801.68 km) |
| Welver to Bry-sur-Marne | 307.29 mi (494.53 km) |
| Welver to Bully-les-Mines | 241.42 mi (388.53 km) |
| Welver to Bures-sur-Yvette | 326.26 mi (525.07 km) |
| Welver to Bussy-Saint-Georges | 301.20 mi (484.74 km) |
| Welver to Buxerolles | 488.10 mi (785.52 km) |
