| Mersch to Koscielisko | 618.25 mi (994.98 km) |
| Mersch to Koscierzyna | 588.23 mi (946.66 km) |
| Mersch to Kostrzyn | 515.61 mi (829.80 km) |
| Mersch to Kostrzyn nad Odra | 419.39 mi (674.94 km) |
| Mersch to Koszalin | 527.14 mi (848.35 km) |
| Mersch to Kowary | 435.49 mi (700.85 km) |
| Mersch to Kozienice | 687.72 mi (1,106.77 km) |
| Mersch to Kozuchow | 437.31 mi (703.77 km) |
| Mersch to Kozy | 581.21 mi (935.36 km) |
| Mersch to Krakow | 615.24 mi (990.14 km) |
| Mersch to Krapkowice | 527.60 mi (849.08 km) |
| Mersch to Krasnik | 713.91 mi (1,148.93 km) |
| Mersch to Krasnystaw | 755.99 mi (1,216.65 km) |
| Mersch to Krosno | 697.89 mi (1,123.14 km) |
| Mersch to Krosno Odrzanskie | 422.43 mi (679.83 km) |
