| River Falls to Jozefow | 4,671.52 mi (7,518.09 km) |
| River Falls to Kalisz | 4,594.10 mi (7,393.50 km) |
| River Falls to Kamien Pomorski | 4,389.22 mi (7,063.76 km) |
| River Falls to Kamienna Gora | 4,575.76 mi (7,363.97 km) |
| River Falls to Karczew | 4,674.49 mi (7,522.86 km) |
| River Falls to Kartuzy | 4,475.65 mi (7,202.86 km) |
| River Falls to Katowice | 4,695.10 mi (7,556.04 km) |
| River Falls to Kedzierzyn-Kozle | 4,665.34 mi (7,508.15 km) |
| River Falls to Kepno | 4,613.75 mi (7,425.12 km) |
| River Falls to Ketrzyn | 4,580.23 mi (7,371.17 km) |
| River Falls to Kety | 4,719.25 mi (7,594.90 km) |
| River Falls to Kielce | 4,715.46 mi (7,588.81 km) |
| River Falls to Kielczow | 4,595.30 mi (7,395.42 km) |
| River Falls to Klobuck | 4,660.98 mi (7,501.12 km) |
| River Falls to Klodzko | 4,612.03 mi (7,422.34 km) |
