| Castelnaudary to Bois-Colombes | 387.17 mi (623.09 km) |
| Castelnaudary to Bois-d'Arcy | 378.88 mi (609.74 km) |
| Castelnaudary to Bois-Guillaume | 426.90 mi (687.03 km) |
| Castelnaudary to Boissy-Saint-Leger | 376.27 mi (605.55 km) |
| Castelnaudary to Bolbec | 437.81 mi (704.59 km) |
| Castelnaudary to Bollene | 154.42 mi (248.51 km) |
| Castelnaudary to Bondoufle | 366.43 mi (589.72 km) |
| Castelnaudary to Bondues | 512.96 mi (825.52 km) |
| Castelnaudary to Bondy | 386.65 mi (622.26 km) |
| Castelnaudary to Bonneuil-sur-Marne | 377.84 mi (608.08 km) |
| Castelnaudary to Bonneville | 289.89 mi (466.53 km) |
| Castelnaudary to Bordeaux | 163.92 mi (263.81 km) |
| Castelnaudary to Borgo | 381.58 mi (614.10 km) |
| Castelnaudary to Bouc-Bel-Air | 174.00 mi (280.03 km) |
| Castelnaudary to Boucau | 173.23 mi (278.79 km) |
