| River Falls to Isny im Allgau | 4,515.32 mi (7,266.70 km) |
| River Falls to Isselburg | 4,212.13 mi (6,778.77 km) |
| River Falls to Issum | 4,222.85 mi (6,796.03 km) |
| River Falls to Itzehoe | 4,225.85 mi (6,800.84 km) |
| River Falls to Jena | 4,423.84 mi (7,119.49 km) |
| River Falls to Jever | 4,188.02 mi (6,739.97 km) |
| River Falls to Jork | 4,247.74 mi (6,836.08 km) |
| River Falls to Juchen | 4,243.77 mi (6,829.68 km) |
| River Falls to Julich | 4,246.27 mi (6,833.70 km) |
| River Falls to Juterbog | 4,424.86 mi (7,121.13 km) |
| River Falls to Kaarst | 4,242.91 mi (6,828.31 km) |
| River Falls to Kaiserslautern | 4,358.19 mi (7,013.83 km) |
| River Falls to Kalkar | 4,210.07 mi (6,775.45 km) |
| River Falls to Kall | 4,268.52 mi (6,869.51 km) |
| River Falls to Kaltenkirchen | 4,243.74 mi (6,829.63 km) |
