| Castelnau-le-Lez to Bolsward | 655.78 mi (1,055.38 km) |
| Castelnau-le-Lez to Borger | 655.12 mi (1,054.32 km) |
| Castelnau-le-Lez to Borne | 612.76 mi (986.15 km) |
| Castelnau-le-Lez to Boskoop | 583.47 mi (939.00 km) |
| Castelnau-le-Lez to Boxmeer | 561.74 mi (904.03 km) |
| Castelnau-le-Lez to Boxtel | 553.05 mi (890.04 km) |
| Castelnau-le-Lez to Breda | 550.92 mi (886.63 km) |
| Castelnau-le-Lez to Breukelen | 591.87 mi (952.53 km) |
| Castelnau-le-Lez to Brielle | 571.06 mi (919.03 km) |
| Castelnau-le-Lez to Bronkhorst | 593.01 mi (954.37 km) |
| Castelnau-le-Lez to Brummen | 592.74 mi (953.93 km) |
| Castelnau-le-Lez to Brunssum | 514.41 mi (827.86 km) |
| Castelnau-le-Lez to Bunnik | 584.53 mi (940.71 km) |
| Castelnau-le-Lez to Burgum | 667.64 mi (1,074.46 km) |
| Castelnau-le-Lez to Bussum | 600.24 mi (966.00 km) |
