| River Falls to Jicin | 4,570.00 mi (7,354.71 km) |
| River Falls to Jihlava | 4,626.41 mi (7,445.48 km) |
| River Falls to Jindrichuv Hradec | 4,619.02 mi (7,433.60 km) |
| River Falls to Jirkov | 4,504.81 mi (7,249.78 km) |
| River Falls to Kadan | 4,504.63 mi (7,249.50 km) |
| River Falls to Karlovy Vary | 4,498.02 mi (7,238.86 km) |
| River Falls to Karvina | 4,700.16 mi (7,564.17 km) |
| River Falls to Kladno | 4,542.37 mi (7,310.24 km) |
| River Falls to Klasterec nad Ohri | 4,500.93 mi (7,243.55 km) |
| River Falls to Klatovy | 4,550.31 mi (7,323.01 km) |
| River Falls to Kolin | 4,584.16 mi (7,377.50 km) |
| River Falls to Koprivnice | 4,699.80 mi (7,563.59 km) |
| River Falls to Kralupy nad Vltavou | 4,545.13 mi (7,314.68 km) |
| River Falls to Kraluv Dvur | 4,549.44 mi (7,321.61 km) |
| River Falls to Krnov | 4,661.89 mi (7,502.59 km) |
