| Gagnef to Karditsa | 1,496.27 mi (2,408.02 km) |
| Gagnef to Kastoria | 1,412.44 mi (2,273.10 km) |
| Gagnef to Katerini | 1,440.17 mi (2,317.74 km) |
| Gagnef to Keratsini | 1,607.31 mi (2,586.72 km) |
| Gagnef to Kerkyra | 1,464.13 mi (2,356.30 km) |
| Gagnef to Kiato | 1,596.05 mi (2,568.60 km) |
| Gagnef to Kifisia | 1,601.43 mi (2,577.25 km) |
| Gagnef to Kilkis | 1,395.08 mi (2,245.17 km) |
| Gagnef to Komotini | 1,416.76 mi (2,280.05 km) |
| Gagnef to Korinthos | 1,602.56 mi (2,579.07 km) |
| Gagnef to Koropi | 1,614.45 mi (2,598.21 km) |
| Gagnef to Korydallos | 1,606.52 mi (2,585.44 km) |
| Gagnef to Kos | 1,725.42 mi (2,776.79 km) |
| Gagnef to Kozani | 1,431.48 mi (2,303.75 km) |
| Gagnef to Lagos | 1,413.95 mi (2,275.54 km) |
