| Cities | Distance |
|---|---|
| Boucau to Beyne-Heusay | 593.51 mi (955.17 km) |
| Boucau to Bierbeek | 583.74 mi (939.44 km) |
| Boucau to Bilzen | 603.98 mi (972.00 km) |
| Boucau to Binche | 544.42 mi (876.16 km) |
| Boucau to Bissegem | 549.92 mi (885.02 km) |
| Boucau to Blankenberge | 578.52 mi (931.03 km) |
| Boucau to Blegny | 598.47 mi (963.15 km) |
| Boucau to Bocholt | 622.81 mi (1,002.31 km) |
| Boucau to Boechout | 596.02 mi (959.20 km) |
| Boucau to Bonheiden | 590.17 mi (949.79 km) |
| Boucau to Boom | 589.50 mi (948.70 km) |
| Boucau to Boortmeerbeek | 587.96 mi (946.22 km) |
| Boucau to Borgerhout | 598.79 mi (963.66 km) |
| Boucau to Borgloon | 595.96 mi (959.11 km) |
| Boucau to Bornem | 587.64 mi (945.72 km) |