| Kasterlee to Koscielisko | 672.14 mi (1,081.70 km) |
| Kasterlee to Koscierzyna | 579.70 mi (932.94 km) |
| Kasterlee to Kostrzyn | 529.37 mi (851.94 km) |
| Kasterlee to Kostrzyn nad Odra | 423.92 mi (682.23 km) |
| Kasterlee to Koszalin | 511.62 mi (823.38 km) |
| Kasterlee to Kowary | 473.64 mi (762.24 km) |
| Kasterlee to Kozienice | 714.84 mi (1,150.43 km) |
| Kasterlee to Kozuchow | 458.96 mi (738.63 km) |
| Kasterlee to Kozy | 629.56 mi (1,013.18 km) |
| Kasterlee to Krakow | 660.43 mi (1,062.87 km) |
| Kasterlee to Krapkowice | 569.53 mi (916.58 km) |
| Kasterlee to Krasnik | 748.06 mi (1,203.89 km) |
| Kasterlee to Krasnystaw | 789.00 mi (1,269.78 km) |
| Kasterlee to Krosno | 745.06 mi (1,199.06 km) |
| Kasterlee to Krosno Odrzanskie | 438.19 mi (705.21 km) |
