| Humlebaek to Kastoria | 1,138.28 mi (1,831.88 km) |
| Humlebaek to Katerini | 1,175.17 mi (1,891.25 km) |
| Humlebaek to Keratsini | 1,344.92 mi (2,164.44 km) |
| Humlebaek to Kerkyra | 1,178.23 mi (1,896.18 km) |
| Humlebaek to Kiato | 1,327.30 mi (2,136.08 km) |
| Humlebaek to Kifisia | 1,340.86 mi (2,157.91 km) |
| Humlebaek to Kilkis | 1,135.27 mi (1,827.04 km) |
| Humlebaek to Komotini | 1,179.81 mi (1,898.72 km) |
| Humlebaek to Korinthos | 1,334.96 mi (2,148.40 km) |
| Humlebaek to Koropi | 1,353.83 mi (2,178.78 km) |
| Humlebaek to Korydallos | 1,344.42 mi (2,163.64 km) |
| Humlebaek to Kos | 1,487.77 mi (2,394.34 km) |
| Humlebaek to Kozani | 1,160.84 mi (1,868.20 km) |
| Humlebaek to Lagos | 1,173.33 mi (1,888.29 km) |
| Humlebaek to Lamia | 1,263.53 mi (2,033.46 km) |
