| Wetzlar to Koscielisko | 513.52 mi (826.43 km) |
| Wetzlar to Koscierzyna | 468.91 mi (754.64 km) |
| Wetzlar to Kostrzyn | 395.69 mi (636.80 km) |
| Wetzlar to Kostrzyn nad Odra | 299.23 mi (481.57 km) |
| Wetzlar to Koszalin | 409.51 mi (659.05 km) |
| Wetzlar to Kowary | 321.31 mi (517.10 km) |
| Wetzlar to Kozienice | 570.80 mi (918.61 km) |
| Wetzlar to Kozuchow | 318.20 mi (512.09 km) |
| Wetzlar to Kozy | 472.92 mi (761.09 km) |
| Wetzlar to Krakow | 505.33 mi (813.25 km) |
| Wetzlar to Krapkowice | 415.68 mi (668.97 km) |
| Wetzlar to Krasnik | 599.36 mi (964.58 km) |
| Wetzlar to Krasnystaw | 641.13 mi (1,031.80 km) |
| Wetzlar to Krosno | 589.30 mi (948.38 km) |
| Wetzlar to Krosno Odrzanskie | 302.46 mi (486.76 km) |
