| Hillerod to Kastoria | 1,139.85 mi (1,834.41 km) |
| Hillerod to Katerini | 1,177.14 mi (1,894.42 km) |
| Hillerod to Keratsini | 1,346.91 mi (2,167.65 km) |
| Hillerod to Kerkyra | 1,179.19 mi (1,897.72 km) |
| Hillerod to Kiato | 1,329.02 mi (2,138.85 km) |
| Hillerod to Kifisia | 1,342.93 mi (2,161.24 km) |
| Hillerod to Kilkis | 1,137.48 mi (1,830.60 km) |
| Hillerod to Komotini | 1,182.89 mi (1,903.67 km) |
| Hillerod to Korinthos | 1,336.73 mi (2,151.25 km) |
| Hillerod to Koropi | 1,355.90 mi (2,182.11 km) |
| Hillerod to Korydallos | 1,346.43 mi (2,166.87 km) |
| Hillerod to Kos | 1,490.67 mi (2,398.99 km) |
| Hillerod to Kozani | 1,162.57 mi (1,870.97 km) |
| Hillerod to Lagos | 1,176.28 mi (1,893.03 km) |
| Hillerod to Lamia | 1,265.27 mi (2,036.26 km) |
