| Leon to Koscian | 1,221.65 mi (1,966.06 km) |
| Leon to Koscielisko | 1,299.40 mi (2,091.18 km) |
| Leon to Koscierzyna | 1,331.78 mi (2,143.30 km) |
| Leon to Kostrzyn | 1,252.44 mi (2,015.60 km) |
| Leon to Kostrzyn nad Odra | 1,161.62 mi (1,869.45 km) |
| Leon to Koszalin | 1,270.58 mi (2,044.80 km) |
| Leon to Kowary | 1,155.23 mi (1,859.16 km) |
| Leon to Kozienice | 1,408.11 mi (2,266.14 km) |
| Leon to Kozuchow | 1,171.41 mi (1,885.20 km) |
| Leon to Kozy | 1,275.96 mi (2,053.45 km) |
| Leon to Krakow | 1,313.11 mi (2,113.25 km) |
| Leon to Krapkowice | 1,236.37 mi (1,989.75 km) |
| Leon to Krasnik | 1,424.10 mi (2,291.87 km) |
| Leon to Krasnystaw | 1,466.18 mi (2,359.59 km) |
| Leon to Krosno | 1,386.85 mi (2,231.93 km) |
