| Carcassonne to Beuvry | 505.29 mi (813.18 km) |
| Carcassonne to Beziers | 44.73 mi (71.99 km) |
| Carcassonne to Bezons | 394.99 mi (635.68 km) |
| Carcassonne to Biarritz | 197.33 mi (317.57 km) |
| Carcassonne to Biganos | 192.98 mi (310.57 km) |
| Carcassonne to Billere | 138.38 mi (222.70 km) |
| Carcassonne to Biot | 239.88 mi (386.04 km) |
| Carcassonne to Biscarrosse | 193.34 mi (311.14 km) |
| Carcassonne to Bischheim | 454.54 mi (731.51 km) |
| Carcassonne to Bischwiller | 465.85 mi (749.72 km) |
| Carcassonne to Blagnac | 56.44 mi (90.84 km) |
| Carcassonne to Blain | 355.96 mi (572.86 km) |
| Carcassonne to Blanquefort | 189.21 mi (304.50 km) |
| Carcassonne to Blois | 306.92 mi (493.94 km) |
| Carcassonne to Bobigny | 393.90 mi (633.92 km) |
