| Wetzlar to Kalisz | 422.84 mi (680.50 km) |
| Wetzlar to Kamien Pomorski | 354.21 mi (570.05 km) |
| Wetzlar to Kamienna Gora | 330.05 mi (531.16 km) |
| Wetzlar to Karczew | 559.61 mi (900.61 km) |
| Wetzlar to Kartuzy | 483.69 mi (778.42 km) |
| Wetzlar to Katowice | 463.09 mi (745.26 km) |
| Wetzlar to Kedzierzyn-Kozle | 426.64 mi (686.61 km) |
| Wetzlar to Kepno | 415.68 mi (668.97 km) |
| Wetzlar to Ketrzyn | 594.71 mi (957.09 km) |
| Wetzlar to Kety | 475.45 mi (765.17 km) |
| Wetzlar to Kielce | 530.58 mi (853.88 km) |
| Wetzlar to Kielczow | 380.38 mi (612.17 km) |
| Wetzlar to Klobuck | 456.44 mi (734.57 km) |
| Wetzlar to Klodzko | 358.12 mi (576.34 km) |
| Wetzlar to Kluczbork | 425.21 mi (684.31 km) |
