| Trecastagni to Koscielisko | 840.82 mi (1,353.17 km) |
| Trecastagni to Koscierzyna | 1,148.30 mi (1,848.01 km) |
| Trecastagni to Kostrzyn | 1,026.24 mi (1,651.57 km) |
| Trecastagni to Kostrzyn nad Odra | 1,034.63 mi (1,665.08 km) |
| Trecastagni to Koszalin | 1,146.98 mi (1,845.88 km) |
| Trecastagni to Kowary | 911.05 mi (1,466.19 km) |
| Trecastagni to Kozienice | 1,015.34 mi (1,634.04 km) |
| Trecastagni to Kozuchow | 976.84 mi (1,572.07 km) |
| Trecastagni to Kozy | 870.05 mi (1,400.21 km) |
| Trecastagni to Krakow | 892.73 mi (1,436.71 km) |
| Trecastagni to Krapkowice | 899.14 mi (1,447.03 km) |
| Trecastagni to Krasnik | 983.25 mi (1,582.39 km) |
| Trecastagni to Krasnystaw | 1,005.20 mi (1,617.71 km) |
| Trecastagni to Krosno | 896.98 mi (1,443.56 km) |
| Trecastagni to Krosno Odrzanskie | 996.09 mi (1,603.05 km) |
