| Cascais to Brie-Comte-Robert | 913.04 mi (1,469.39 km) |
| Cascais to Brignais | 868.93 mi (1,398.41 km) |
| Cascais to Brignoles | 867.88 mi (1,396.72 km) |
| Cascais to Brive-la-Gaillarde | 717.14 mi (1,154.12 km) |
| Cascais to Bron | 877.86 mi (1,412.78 km) |
| Cascais to Bruay-sur-l'Escaut | 1,026.59 mi (1,652.14 km) |
| Cascais to Bruges | 622.36 mi (1,001.59 km) |
| Cascais to Brumath | 1,096.45 mi (1,764.56 km) |
| Cascais to Brunoy | 909.85 mi (1,464.26 km) |
| Cascais to Bruz | 749.84 mi (1,206.75 km) |
| Cascais to Bry-sur-Marne | 917.43 mi (1,476.46 km) |
| Cascais to Bully-les-Mines | 1,004.86 mi (1,617.17 km) |
| Cascais to Bures-sur-Yvette | 898.81 mi (1,446.49 km) |
| Cascais to Bussy-Saint-Georges | 923.14 mi (1,485.65 km) |
| Cascais to Buxerolles | 736.48 mi (1,185.25 km) |
