| Castres to Brie-Comte-Robert | 352.28 mi (566.94 km) |
| Castres to Brignais | 188.90 mi (304.01 km) |
| Castres to Brignoles | 191.48 mi (308.16 km) |
| Castres to Brive-la-Gaillarde | 113.35 mi (182.42 km) |
| Castres to Bron | 197.42 mi (317.72 km) |
| Castres to Bruay-sur-l'Escaut | 473.61 mi (762.20 km) |
| Castres to Bruges | 167.11 mi (268.94 km) |
| Castres to Brumath | 440.14 mi (708.34 km) |
| Castres to Brunoy | 352.44 mi (567.20 km) |
| Castres to Bruz | 361.12 mi (581.17 km) |
| Castres to Bry-sur-Marne | 362.36 mi (583.16 km) |
| Castres to Bully-les-Mines | 473.25 mi (761.63 km) |
| Castres to Bures-sur-Yvette | 352.17 mi (566.77 km) |
| Castres to Bussy-Saint-Georges | 362.83 mi (583.92 km) |
| Castres to Buxerolles | 226.89 mi (365.15 km) |
