| Castelnau-le-Lez to Benevento | 581.13 mi (935.24 km) |
| Castelnau-le-Lez to Bergamo | 317.01 mi (510.18 km) |
| Castelnau-le-Lez to Bernalda | 691.85 mi (1,113.42 km) |
| Castelnau-le-Lez to Bertinoro | 411.20 mi (661.77 km) |
| Castelnau-le-Lez to Besana in Brianza | 300.31 mi (483.31 km) |
| Castelnau-le-Lez to Besozzo | 279.31 mi (449.51 km) |
| Castelnau-le-Lez to Biancavilla | 707.22 mi (1,138.16 km) |
| Castelnau-le-Lez to Biassono | 297.57 mi (478.89 km) |
| Castelnau-le-Lez to Bibbiano | 333.03 mi (535.96 km) |
| Castelnau-le-Lez to Bibbiena | 395.44 mi (636.40 km) |
| Castelnau-le-Lez to Biella | 244.40 mi (393.33 km) |
| Castelnau-le-Lez to Bisceglie | 662.86 mi (1,066.76 km) |
| Castelnau-le-Lez to Bisignano | 699.49 mi (1,125.71 km) |
| Castelnau-le-Lez to Bitetto | 679.63 mi (1,093.77 km) |
| Castelnau-le-Lez to Bitonto | 674.44 mi (1,085.41 km) |
