| Neder-Over-Heembeek to Koscielisko | 694.76 mi (1,118.11 km) |
| Neder-Over-Heembeek to Koscierzyna | 612.38 mi (985.52 km) |
| Neder-Over-Heembeek to Kostrzyn | 559.25 mi (900.02 km) |
| Neder-Over-Heembeek to Kostrzyn nad Odra | 454.69 mi (731.76 km) |
| Neder-Over-Heembeek to Koszalin | 544.80 mi (876.76 km) |
| Neder-Over-Heembeek to Kowary | 499.07 mi (803.18 km) |
| Neder-Over-Heembeek to Kozienice | 743.05 mi (1,195.82 km) |
| Neder-Over-Heembeek to Kozuchow | 487.35 mi (784.32 km) |
| Neder-Over-Heembeek to Kozy | 653.37 mi (1,051.50 km) |
| Neder-Over-Heembeek to Krakow | 685.02 mi (1,102.44 km) |
| Neder-Over-Heembeek to Krapkowice | 594.56 mi (956.86 km) |
| Neder-Over-Heembeek to Krasnik | 775.07 mi (1,247.35 km) |
| Neder-Over-Heembeek to Krasnystaw | 816.28 mi (1,313.68 km) |
| Neder-Over-Heembeek to Krosno | 769.39 mi (1,238.22 km) |
| Neder-Over-Heembeek to Krosno Odrzanskie | 467.43 mi (752.26 km) |
