| Castelnaudary to Brie-Comte-Robert | 372.67 mi (599.75 km) |
| Castelnaudary to Brignais | 213.37 mi (343.39 km) |
| Castelnaudary to Brignoles | 206.41 mi (332.19 km) |
| Castelnaudary to Brive-la-Gaillarde | 128.85 mi (207.36 km) |
| Castelnaudary to Bron | 221.88 mi (357.08 km) |
| Castelnaudary to Bruay-sur-l'Escaut | 494.86 mi (796.41 km) |
| Castelnaudary to Bruges | 167.03 mi (268.80 km) |
| Castelnaudary to Brumath | 464.61 mi (747.71 km) |
| Castelnaudary to Brunoy | 372.64 mi (599.71 km) |
| Castelnaudary to Bruz | 370.91 mi (596.93 km) |
| Castelnaudary to Bry-sur-Marne | 382.57 mi (615.69 km) |
| Castelnaudary to Bully-les-Mines | 493.54 mi (794.28 km) |
| Castelnaudary to Bures-sur-Yvette | 371.76 mi (598.29 km) |
| Castelnaudary to Bussy-Saint-Georges | 383.34 mi (616.92 km) |
| Castelnaudary to Buxerolles | 239.77 mi (385.87 km) |
