| Cascais to Beausoleil | 939.83 mi (1,512.51 km) |
| Cascais to Beauvais | 933.88 mi (1,502.93 km) |
| Cascais to Begles | 621.50 mi (1,000.20 km) |
| Cascais to Belfort | 1,022.93 mi (1,646.24 km) |
| Cascais to Bellegarde-sur-Valserine | 928.51 mi (1,494.29 km) |
| Cascais to Bellerive-sur-Allier | 829.14 mi (1,334.37 km) |
| Cascais to Bellevue | 914.54 mi (1,471.81 km) |
| Cascais to Belley | 911.53 mi (1,466.96 km) |
| Cascais to Berck-sur-Mer | 971.49 mi (1,563.46 km) |
| Cascais to Bergerac | 662.93 mi (1,066.88 km) |
| Cascais to Bernay | 872.34 mi (1,403.90 km) |
| Cascais to Berre-l'Etang | 826.62 mi (1,330.31 km) |
| Cascais to Besancon | 975.42 mi (1,569.79 km) |
| Cascais to Bethune | 1,007.11 mi (1,620.78 km) |
| Cascais to Betton | 761.52 mi (1,225.55 km) |
