| Cay to Brie-Comte-Robert | 1,570.45 mi (2,527.39 km) |
| Cay to Brignais | 1,424.52 mi (2,292.55 km) |
| Cay to Brignoles | 1,338.11 mi (2,153.49 km) |
| Cay to Brive-la-Gaillarde | 1,573.82 mi (2,532.82 km) |
| Cay to Bron | 1,417.81 mi (2,281.75 km) |
| Cay to Bruay-sur-l'Escaut | 1,567.78 mi (2,523.09 km) |
| Cay to Bruges | 1,676.47 mi (2,698.01 km) |
| Cay to Brumath | 1,351.70 mi (2,175.36 km) |
| Cay to Brunoy | 1,575.23 mi (2,535.09 km) |
| Cay to Bruz | 1,755.57 mi (2,825.32 km) |
| Cay to Bry-sur-Marne | 1,577.14 mi (2,538.17 km) |
| Cay to Bully-les-Mines | 1,602.48 mi (2,578.94 km) |
| Cay to Bures-sur-Yvette | 1,590.29 mi (2,559.33 km) |
| Cay to Bussy-Saint-Georges | 1,569.47 mi (2,525.81 km) |
| Cay to Buxerolles | 1,643.11 mi (2,644.32 km) |
