| Boucau to Beausoleil | 445.63 mi (717.17 km) |
| Boucau to Beauvais | 442.14 mi (711.55 km) |
| Boucau to Begles | 100.24 mi (161.32 km) |
| Boucau to Belfort | 492.93 mi (793.30 km) |
| Boucau to Bellegarde-sur-Valserine | 400.20 mi (644.06 km) |
| Boucau to Bellerive-sur-Allier | 299.15 mi (481.44 km) |
| Boucau to Bellevue | 413.13 mi (664.88 km) |
| Boucau to Belley | 384.88 mi (619.40 km) |
| Boucau to Berck-sur-Mer | 497.24 mi (800.23 km) |
| Boucau to Bergerac | 133.76 mi (215.26 km) |
| Boucau to Bernay | 397.13 mi (639.12 km) |
| Boucau to Berre-l'Etang | 333.46 mi (536.65 km) |
| Boucau to Besancon | 445.38 mi (716.77 km) |
| Boucau to Bethune | 521.48 mi (839.24 km) |
| Boucau to Betton | 321.99 mi (518.19 km) |
