| Leon to Kluczbork | 1,257.55 mi (2,023.84 km) |
| Leon to Knurow | 1,261.94 mi (2,030.90 km) |
| Leon to Kobylka | 1,407.97 mi (2,265.91 km) |
| Leon to Kokoszki | 1,357.50 mi (2,184.69 km) |
| Leon to Kolbuszowa | 1,395.00 mi (2,245.04 km) |
| Leon to Kolno | 1,460.82 mi (2,350.96 km) |
| Leon to Kolo | 1,302.53 mi (2,096.23 km) |
| Leon to Kolobrzeg | 1,248.62 mi (2,009.45 km) |
| Leon to Koluszki | 1,338.94 mi (2,154.82 km) |
| Leon to Komorniki | 1,228.71 mi (1,977.41 km) |
| Leon to Konin | 1,288.48 mi (2,073.62 km) |
| Leon to Konskie | 1,353.23 mi (2,177.82 km) |
| Leon to Konstancin-Jeziorna | 1,399.40 mi (2,252.12 km) |
| Leon to Konstantynow Lodzki | 1,320.00 mi (2,124.34 km) |
| Leon to Koronowo | 1,305.71 mi (2,101.33 km) |
