| Castagneto Carducci to Koscielisko | 611.96 mi (984.85 km) |
| Castagneto Carducci to Koscierzyna | 827.19 mi (1,331.24 km) |
| Castagneto Carducci to Kostrzyn | 707.11 mi (1,137.98 km) |
| Castagneto Carducci to Kostrzyn nad Odra | 677.42 mi (1,090.20 km) |
| Castagneto Carducci to Koszalin | 803.12 mi (1,292.50 km) |
| Castagneto Carducci to Kowary | 581.37 mi (935.63 km) |
| Castagneto Carducci to Kozienice | 773.88 mi (1,245.44 km) |
| Castagneto Carducci to Kozuchow | 637.01 mi (1,025.17 km) |
| Castagneto Carducci to Kozy | 615.29 mi (990.21 km) |
| Castagneto Carducci to Krakow | 649.66 mi (1,045.52 km) |
| Castagneto Carducci to Krapkowice | 612.30 mi (985.41 km) |
| Castagneto Carducci to Krasnik | 763.75 mi (1,229.14 km) |
| Castagneto Carducci to Krasnystaw | 799.43 mi (1,286.56 km) |
| Castagneto Carducci to Krosno | 694.94 mi (1,118.40 km) |
| Castagneto Carducci to Krosno Odrzanskie | 647.18 mi (1,041.54 km) |
