| Castres to Bois-Colombes | 367.40 mi (591.28 km) |
| Castres to Bois-d'Arcy | 359.53 mi (578.61 km) |
| Castres to Bois-Guillaume | 409.11 mi (658.40 km) |
| Castres to Boissy-Saint-Leger | 356.07 mi (573.04 km) |
| Castres to Bolbec | 421.15 mi (677.77 km) |
| Castres to Bollene | 132.91 mi (213.89 km) |
| Castres to Bondoufle | 346.44 mi (557.54 km) |
| Castres to Bondues | 492.27 mi (792.23 km) |
| Castres to Bondy | 366.51 mi (589.85 km) |
| Castres to Bonneuil-sur-Marne | 357.68 mi (575.63 km) |
| Castres to Bonneville | 265.81 mi (427.78 km) |
| Castres to Bordeaux | 164.23 mi (264.31 km) |
| Castres to Borgo | 369.25 mi (594.25 km) |
| Castres to Bouc-Bel-Air | 158.83 mi (255.62 km) |
| Castres to Boucau | 187.14 mi (301.18 km) |
