| Boiro to Brie-Comte-Robert | 693.87 mi (1,116.68 km) |
| Boiro to Brignais | 707.26 mi (1,138.23 km) |
| Boiro to Brignoles | 756.48 mi (1,217.43 km) |
| Boiro to Brive-la-Gaillarde | 547.01 mi (880.32 km) |
| Boiro to Bron | 715.76 mi (1,151.90 km) |
| Boiro to Bruay-sur-l'Escaut | 795.79 mi (1,280.70 km) |
| Boiro to Bruges | 441.11 mi (709.89 km) |
| Boiro to Brumath | 902.38 mi (1,452.25 km) |
| Boiro to Brunoy | 689.98 mi (1,110.42 km) |
| Boiro to Bruz | 508.13 mi (817.76 km) |
| Boiro to Bry-sur-Marne | 696.10 mi (1,120.26 km) |
| Boiro to Bully-les-Mines | 769.67 mi (1,238.66 km) |
| Boiro to Bures-sur-Yvette | 676.89 mi (1,089.35 km) |
| Boiro to Bussy-Saint-Georges | 702.82 mi (1,131.09 km) |
| Boiro to Buxerolles | 529.84 mi (852.69 km) |
