| Grenade to Kastoria | 1,044.91 mi (1,681.62 km) |
| Grenade to Katerini | 1,111.87 mi (1,789.38 km) |
| Grenade to Keratsini | 1,228.86 mi (1,977.66 km) |
| Grenade to Kerkyra | 1,000.36 mi (1,609.92 km) |
| Grenade to Kiato | 1,185.17 mi (1,907.35 km) |
| Grenade to Kifisia | 1,235.14 mi (1,987.76 km) |
| Grenade to Kilkis | 1,114.55 mi (1,793.69 km) |
| Grenade to Komotini | 1,239.40 mi (1,994.62 km) |
| Grenade to Korinthos | 1,196.05 mi (1,924.86 km) |
| Grenade to Koropi | 1,243.45 mi (2,001.13 km) |
| Grenade to Korydallos | 1,229.99 mi (1,979.47 km) |
| Grenade to Kos | 1,440.81 mi (2,318.76 km) |
| Grenade to Kozani | 1,075.51 mi (1,730.86 km) |
| Grenade to Lagos | 1,220.51 mi (1,964.23 km) |
| Grenade to Lamia | 1,143.55 mi (1,840.37 km) |
