| Harelbeke to Koscielisko | 741.23 mi (1,192.90 km) |
| Harelbeke to Koscierzyna | 655.57 mi (1,055.05 km) |
| Harelbeke to Kostrzyn | 605.00 mi (973.65 km) |
| Harelbeke to Kostrzyn nad Odra | 499.88 mi (804.48 km) |
| Harelbeke to Koszalin | 587.15 mi (944.93 km) |
| Harelbeke to Kowary | 545.83 mi (878.42 km) |
| Harelbeke to Kozienice | 789.46 mi (1,270.52 km) |
| Harelbeke to Kozuchow | 533.69 mi (858.89 km) |
| Harelbeke to Kozy | 700.03 mi (1,126.59 km) |
| Harelbeke to Krakow | 731.75 mi (1,177.63 km) |
| Harelbeke to Krapkowice | 641.31 mi (1,032.09 km) |
| Harelbeke to Krasnik | 821.72 mi (1,322.43 km) |
| Harelbeke to Krasnystaw | 862.90 mi (1,388.71 km) |
| Harelbeke to Krosno | 816.09 mi (1,313.38 km) |
| Harelbeke to Krosno Odrzanskie | 513.46 mi (826.34 km) |
