| Keystone to Brie-Comte-Robert | 4,577.31 mi (7,366.48 km) |
| Keystone to Brignais | 4,736.13 mi (7,622.07 km) |
| Keystone to Brignoles | 4,849.43 mi (7,804.41 km) |
| Keystone to Brive-la-Gaillarde | 4,598.41 mi (7,400.42 km) |
| Keystone to Bron | 4,741.96 mi (7,631.45 km) |
| Keystone to Bruay-sur-l'Escaut | 4,584.41 mi (7,377.90 km) |
| Keystone to Bruges | 4,503.32 mi (7,247.39 km) |
| Keystone to Brumath | 4,797.54 mi (7,720.89 km) |
| Keystone to Brunoy | 4,572.54 mi (7,358.79 km) |
| Keystone to Bruz | 4,395.94 mi (7,074.58 km) |
| Keystone to Bry-sur-Marne | 4,570.57 mi (7,355.61 km) |
| Keystone to Bully-les-Mines | 4,549.08 mi (7,321.03 km) |
| Keystone to Bures-sur-Yvette | 4,557.53 mi (7,334.63 km) |
| Keystone to Bussy-Saint-Georges | 4,578.24 mi (7,367.96 km) |
| Keystone to Buxerolles | 4,515.83 mi (7,267.52 km) |
