| Boulogne-Billancourt to Brignais | 248.16 mi (399.38 km) |
| Boulogne-Billancourt to Brignoles | 417.25 mi (671.50 km) |
| Boulogne-Billancourt to Brive-la-Gaillarde | 256.23 mi (412.37 km) |
| Boulogne-Billancourt to Bron | 247.85 mi (398.87 km) |
| Boulogne-Billancourt to Bruay-sur-l'Escaut | 122.64 mi (197.38 km) |
| Boulogne-Billancourt to Bruges | 304.49 mi (490.03 km) |
| Boulogne-Billancourt to Brumath | 248.96 mi (400.66 km) |
| Boulogne-Billancourt to Brunoy | 15.30 mi (24.62 km) |
| Boulogne-Billancourt to Bruz | 191.13 mi (307.60 km) |
| Boulogne-Billancourt to Bry-sur-Marne | 12.80 mi (20.60 km) |
| Boulogne-Billancourt to Bully-les-Mines | 113.10 mi (182.02 km) |
| Boulogne-Billancourt to Bures-sur-Yvette | 10.23 mi (16.47 km) |
| Boulogne-Billancourt to Bussy-Saint-Georges | 20.81 mi (33.48 km) |
| Boulogne-Billancourt to Buxerolles | 177.85 mi (286.23 km) |
| Boulogne-Billancourt to Cabestany | 426.58 mi (686.51 km) |
