| River Falls to Bougival | 4,179.60 mi (6,726.41 km) |
| River Falls to Bouguenais | 4,104.61 mi (6,605.73 km) |
| River Falls to Boulogne-Billancourt | 4,184.54 mi (6,734.37 km) |
| River Falls to Boulogne-sur-Mer | 4,086.40 mi (6,576.43 km) |
| River Falls to Bourg-de-Peage | 4,449.01 mi (7,159.99 km) |
| River Falls to Bourg-en-Bresse | 4,405.36 mi (7,089.75 km) |
| River Falls to Bourg-la-Reine | 4,189.53 mi (6,742.40 km) |
| River Falls to Bourg-les-Valence | 4,447.03 mi (7,156.81 km) |
| River Falls to Bourges | 4,261.86 mi (6,858.81 km) |
| River Falls to Bourgoin-Jallieu | 4,433.75 mi (7,135.43 km) |
| River Falls to Bressuire | 4,161.71 mi (6,697.63 km) |
| River Falls to Brest | 3,947.34 mi (6,352.62 km) |
| River Falls to Bretigny-sur-Orge | 4,196.01 mi (6,752.82 km) |
| River Falls to Breuillet | 4,192.86 mi (6,747.76 km) |
| River Falls to Briancon | 4,515.22 mi (7,266.55 km) |
