| Wetzlar to Kastoria | 926.83 mi (1,491.60 km) |
| Wetzlar to Katerini | 980.43 mi (1,577.85 km) |
| Wetzlar to Keratsini | 1,143.25 mi (1,839.89 km) |
| Wetzlar to Kerkyra | 936.84 mi (1,507.70 km) |
| Wetzlar to Kiato | 1,113.75 mi (1,792.40 km) |
| Wetzlar to Kifisia | 1,143.09 mi (1,839.63 km) |
| Wetzlar to Kilkis | 954.90 mi (1,536.76 km) |
| Wetzlar to Komotini | 1,040.31 mi (1,674.22 km) |
| Wetzlar to Korinthos | 1,123.30 mi (1,807.77 km) |
| Wetzlar to Koropi | 1,155.15 mi (1,859.04 km) |
| Wetzlar to Korydallos | 1,143.38 mi (1,840.08 km) |
| Wetzlar to Kos | 1,324.46 mi (2,131.51 km) |
| Wetzlar to Kozani | 955.25 mi (1,537.32 km) |
| Wetzlar to Lagos | 1,027.50 mi (1,653.60 km) |
| Wetzlar to Lamia | 1,053.54 mi (1,695.52 km) |
