| Rockville to Brie-Comte-Robert | 3,843.29 mi (6,185.17 km) |
| Rockville to Brignais | 4,019.43 mi (6,468.65 km) |
| Rockville to Brignoles | 4,146.39 mi (6,672.97 km) |
| Rockville to Brive-la-Gaillarde | 3,892.08 mi (6,263.70 km) |
| Rockville to Bron | 4,024.47 mi (6,476.75 km) |
| Rockville to Bruay-sur-l'Escaut | 3,837.75 mi (6,176.26 km) |
| Rockville to Bruges | 3,803.50 mi (6,121.15 km) |
| Rockville to Brumath | 4,054.92 mi (6,525.77 km) |
| Rockville to Brunoy | 3,838.64 mi (6,177.70 km) |
| Rockville to Bruz | 3,673.52 mi (5,911.96 km) |
| Rockville to Bry-sur-Marne | 3,835.66 mi (6,172.90 km) |
| Rockville to Bully-les-Mines | 3,803.26 mi (6,120.75 km) |
| Rockville to Bures-sur-Yvette | 3,824.18 mi (6,154.42 km) |
| Rockville to Bussy-Saint-Georges | 3,843.05 mi (6,184.79 km) |
| Rockville to Buxerolles | 3,800.74 mi (6,116.70 km) |
