| Leon to Jozefow | 1,405.15 mi (2,261.37 km) |
| Leon to Kalisz | 1,269.69 mi (2,043.36 km) |
| Leon to Kamien Pomorski | 1,213.40 mi (1,952.79 km) |
| Leon to Kamienna Gora | 1,163.19 mi (1,871.97 km) |
| Leon to Karczew | 1,404.81 mi (2,260.82 km) |
| Leon to Kartuzy | 1,346.39 mi (2,166.81 km) |
| Leon to Katowice | 1,277.07 mi (2,055.24 km) |
| Leon to Kedzierzyn-Kozle | 1,243.91 mi (2,001.88 km) |
| Leon to Kepno | 1,254.62 mi (2,019.11 km) |
| Leon to Ketrzyn | 1,456.23 mi (2,343.57 km) |
| Leon to Kety | 1,279.38 mi (2,058.97 km) |
| Leon to Kielce | 1,356.39 mi (2,182.90 km) |
| Leon to Kielczow | 1,218.49 mi (1,960.97 km) |
| Leon to Klobuck | 1,285.91 mi (2,069.47 km) |
| Leon to Klodzko | 1,180.51 mi (1,899.85 km) |
