| Cascades to Brie-Comte-Robert | 3,854.66 mi (6,203.48 km) |
| Cascades to Brignais | 4,031.05 mi (6,487.35 km) |
| Cascades to Brignoles | 4,158.17 mi (6,691.93 km) |
| Cascades to Brive-la-Gaillarde | 3,903.85 mi (6,282.63 km) |
| Cascades to Bron | 4,036.07 mi (6,495.43 km) |
| Cascades to Bruay-sur-l'Escaut | 3,848.90 mi (6,194.20 km) |
| Cascades to Bruges | 3,815.35 mi (6,140.22 km) |
| Cascades to Brumath | 4,066.13 mi (6,543.80 km) |
| Cascades to Brunoy | 3,850.02 mi (6,196.00 km) |
| Cascades to Bruz | 3,685.09 mi (5,930.58 km) |
| Cascades to Bry-sur-Marne | 3,847.02 mi (6,191.18 km) |
| Cascades to Bully-les-Mines | 3,814.42 mi (6,138.72 km) |
| Cascades to Bures-sur-Yvette | 3,835.56 mi (6,172.74 km) |
| Cascades to Bussy-Saint-Georges | 3,854.40 mi (6,203.06 km) |
| Cascades to Buxerolles | 3,812.40 mi (6,135.46 km) |
