| Carcassonne to Bois-Colombes | 394.37 mi (634.68 km) |
| Carcassonne to Bois-d'Arcy | 386.63 mi (622.22 km) |
| Carcassonne to Bois-Guillaume | 436.47 mi (702.43 km) |
| Carcassonne to Boissy-Saint-Leger | 382.87 mi (616.18 km) |
| Carcassonne to Bolbec | 448.56 mi (721.89 km) |
| Carcassonne to Bollene | 140.73 mi (226.48 km) |
| Carcassonne to Bondoufle | 373.33 mi (600.82 km) |
| Carcassonne to Bondues | 518.80 mi (834.93 km) |
| Carcassonne to Bondy | 393.34 mi (633.03 km) |
| Carcassonne to Bonneuil-sur-Marne | 384.51 mi (618.80 km) |
| Carcassonne to Bonneville | 280.90 mi (452.06 km) |
| Carcassonne to Bordeaux | 184.02 mi (296.16 km) |
| Carcassonne to Borgo | 361.07 mi (581.08 km) |
| Carcassonne to Bouc-Bel-Air | 154.92 mi (249.32 km) |
| Carcassonne to Boucau | 193.91 mi (312.07 km) |
