| Castelnau-le-Lez to Beausoleil | 176.08 mi (283.38 km) |
| Castelnau-le-Lez to Beauvais | 409.36 mi (658.80 km) |
| Castelnau-le-Lez to Begles | 234.69 mi (377.69 km) |
| Castelnau-le-Lez to Belfort | 311.04 mi (500.57 km) |
| Castelnau-le-Lez to Bellegarde-sur-Valserine | 194.96 mi (313.75 km) |
| Castelnau-le-Lez to Bellerive-sur-Allier | 173.04 mi (278.48 km) |
| Castelnau-le-Lez to Bellevue | 368.81 mi (593.54 km) |
| Castelnau-le-Lez to Belley | 170.86 mi (274.98 km) |
| Castelnau-le-Lez to Berck-sur-Mer | 480.27 mi (772.92 km) |
| Castelnau-le-Lez to Bergerac | 188.96 mi (304.10 km) |
| Castelnau-le-Lez to Bernay | 408.18 mi (656.91 km) |
| Castelnau-le-Lez to Berre-l'Etang | 64.37 mi (103.60 km) |
| Castelnau-le-Lez to Besancon | 269.27 mi (433.35 km) |
| Castelnau-le-Lez to Bethune | 479.95 mi (772.40 km) |
| Castelnau-le-Lez to Betton | 411.75 mi (662.65 km) |
