| Castelnaudary to Beuvry | 498.75 mi (802.66 km) |
| Castelnaudary to Beziers | 63.61 mi (102.37 km) |
| Castelnaudary to Bezons | 387.68 mi (623.91 km) |
| Castelnaudary to Biarritz | 176.75 mi (284.45 km) |
| Castelnaudary to Biganos | 172.17 mi (277.08 km) |
| Castelnaudary to Billere | 118.20 mi (190.23 km) |
| Castelnaudary to Biot | 258.66 mi (416.27 km) |
| Castelnaudary to Biscarrosse | 172.16 mi (277.07 km) |
| Castelnaudary to Bischheim | 459.52 mi (739.52 km) |
| Castelnaudary to Bischwiller | 470.71 mi (757.53 km) |
| Castelnaudary to Blagnac | 35.80 mi (57.61 km) |
| Castelnaudary to Blain | 339.12 mi (545.76 km) |
| Castelnaudary to Blanquefort | 169.19 mi (272.29 km) |
| Castelnaudary to Blois | 296.98 mi (477.94 km) |
| Castelnaudary to Bobigny | 387.10 mi (622.98 km) |
