| Somain to Brie-Comte-Robert | 118.89 mi (191.33 km) |
| Somain to Brignais | 330.68 mi (532.18 km) |
| Somain to Brignoles | 497.86 mi (801.22 km) |
| Somain to Brive-la-Gaillarde | 368.26 mi (592.66 km) |
| Somain to Bron | 327.86 mi (527.64 km) |
| Somain to Bruay-sur-l'Escaut | 11.76 mi (18.92 km) |
| Somain to Bruges | 419.32 mi (674.83 km) |
| Somain to Brumath | 228.03 mi (366.98 km) |
| Somain to Brunoy | 119.83 mi (192.85 km) |
| Somain to Bruz | 278.27 mi (447.83 km) |
| Somain to Bry-sur-Marne | 110.13 mi (177.24 km) |
| Somain to Bully-les-Mines | 25.17 mi (40.50 km) |
| Somain to Bures-sur-Yvette | 125.24 mi (201.55 km) |
| Somain to Bussy-Saint-Georges | 107.89 mi (173.63 km) |
| Somain to Buxerolles | 292.37 mi (470.53 km) |
