| Barcelona to Brie-Comte-Robert | 505.51 mi (813.55 km) |
| Barcelona to Brignais | 323.35 mi (520.38 km) |
| Barcelona to Brignoles | 242.52 mi (390.30 km) |
| Barcelona to Brive-la-Gaillarde | 262.89 mi (423.08 km) |
| Barcelona to Bron | 330.70 mi (532.21 km) |
| Barcelona to Bruay-sur-l'Escaut | 626.34 mi (1,007.99 km) |
| Barcelona to Bruges | 279.73 mi (450.18 km) |
| Barcelona to Brumath | 574.73 mi (924.93 km) |
| Barcelona to Brunoy | 505.70 mi (813.84 km) |
| Barcelona to Bruz | 497.55 mi (800.73 km) |
| Barcelona to Bry-sur-Marne | 515.61 mi (829.80 km) |
| Barcelona to Bully-les-Mines | 626.49 mi (1,008.24 km) |
| Barcelona to Bures-sur-Yvette | 505.36 mi (813.30 km) |
| Barcelona to Bussy-Saint-Georges | 516.04 mi (830.48 km) |
| Barcelona to Buxerolles | 371.57 mi (597.98 km) |
