| Horizon West to Karditsa | 5,650.23 mi (9,093.16 km) |
| Horizon West to Kastoria | 5,580.68 mi (8,981.24 km) |
| Horizon West to Katerini | 5,645.49 mi (9,085.55 km) |
| Horizon West to Keratsini | 5,778.54 mi (9,299.67 km) |
| Horizon West to Kerkyra | 5,548.99 mi (8,930.24 km) |
| Horizon West to Kiato | 5,736.56 mi (9,232.10 km) |
| Horizon West to Kifisia | 5,783.63 mi (9,307.85 km) |
| Horizon West to Kilkis | 5,636.89 mi (9,071.70 km) |
| Horizon West to Komotini | 5,746.15 mi (9,247.53 km) |
| Horizon West to Korinthos | 5,747.41 mi (9,249.57 km) |
| Horizon West to Koropi | 5,792.88 mi (9,322.73 km) |
| Horizon West to Korydallos | 5,779.49 mi (9,301.20 km) |
| Horizon West to Kos | 5,987.41 mi (9,635.81 km) |
| Horizon West to Kozani | 5,611.71 mi (9,031.17 km) |
| Horizon West to Lagos | 5,730.07 mi (9,221.66 km) |
