| Kortenberg to Kastoria | 1,074.84 mi (1,729.79 km) |
| Kortenberg to Katerini | 1,131.83 mi (1,821.50 km) |
| Kortenberg to Keratsini | 1,290.17 mi (2,076.33 km) |
| Kortenberg to Kerkyra | 1,075.36 mi (1,730.62 km) |
| Kortenberg to Kiato | 1,257.72 mi (2,024.11 km) |
| Kortenberg to Kifisia | 1,291.07 mi (2,077.78 km) |
| Kortenberg to Kilkis | 1,110.17 mi (1,786.65 km) |
| Kortenberg to Komotini | 1,202.42 mi (1,935.10 km) |
| Kortenberg to Korinthos | 1,267.68 mi (2,040.14 km) |
| Kortenberg to Koropi | 1,302.71 mi (2,096.52 km) |
| Kortenberg to Korydallos | 1,290.46 mi (2,076.80 km) |
| Kortenberg to Kos | 1,478.68 mi (2,379.71 km) |
| Kortenberg to Kozani | 1,104.28 mi (1,777.17 km) |
| Kortenberg to Lagos | 1,188.65 mi (1,912.95 km) |
| Kortenberg to Lamia | 1,199.56 mi (1,930.51 km) |
