| Wulfrath to Kastoria | 1,007.34 mi (1,621.16 km) |
| Wulfrath to Katerini | 1,061.16 mi (1,707.77 km) |
| Wulfrath to Keratsini | 1,223.73 mi (1,969.40 km) |
| Wulfrath to Kerkyra | 1,016.27 mi (1,635.53 km) |
| Wulfrath to Kiato | 1,193.94 mi (1,921.47 km) |
| Wulfrath to Kifisia | 1,223.65 mi (1,969.28 km) |
| Wulfrath to Kilkis | 1,035.71 mi (1,666.82 km) |
| Wulfrath to Komotini | 1,120.73 mi (1,803.63 km) |
| Wulfrath to Korinthos | 1,203.54 mi (1,936.91 km) |
| Wulfrath to Koropi | 1,235.68 mi (1,988.64 km) |
| Wulfrath to Korydallos | 1,223.87 mi (1,969.62 km) |
| Wulfrath to Kos | 1,405.27 mi (2,261.57 km) |
| Wulfrath to Kozani | 1,035.83 mi (1,667.01 km) |
| Wulfrath to Lagos | 1,108.03 mi (1,783.20 km) |
| Wulfrath to Lamia | 1,133.92 mi (1,824.87 km) |
