| River Falls to Boppard | 4,318.24 mi (6,949.53 km) |
| River Falls to Borgentreich | 4,317.71 mi (6,948.68 km) |
| River Falls to Borgholzhausen | 4,263.05 mi (6,860.71 km) |
| River Falls to Borken | 4,225.78 mi (6,800.73 km) |
| River Falls to Borna | 4,445.62 mi (7,154.53 km) |
| River Falls to Bornheim | 4,275.52 mi (6,880.79 km) |
| River Falls to Bosel | 4,213.44 mi (6,780.88 km) |
| River Falls to Bottrop | 4,240.56 mi (6,824.53 km) |
| River Falls to Bovenden | 4,339.22 mi (6,983.31 km) |
| River Falls to Brackenheim | 4,419.38 mi (7,112.30 km) |
| River Falls to Brake | 4,217.18 mi (6,786.90 km) |
| River Falls to Brakel | 4,309.02 mi (6,934.69 km) |
| River Falls to Bramsche | 4,239.78 mi (6,823.27 km) |
| River Falls to Brand | 4,246.77 mi (6,834.52 km) |
| River Falls to Brand-Erbisdorf | 4,483.84 mi (7,216.05 km) |
