| Grinon to Karditsa | 1,364.40 mi (2,195.79 km) |
| Grinon to Kastoria | 1,317.90 mi (2,120.95 km) |
| Grinon to Katerini | 1,384.55 mi (2,228.22 km) |
| Grinon to Keratsini | 1,475.18 mi (2,374.07 km) |
| Grinon to Kerkyra | 1,256.55 mi (2,022.22 km) |
| Grinon to Kiato | 1,428.71 mi (2,299.28 km) |
| Grinon to Kifisia | 1,483.69 mi (2,387.77 km) |
| Grinon to Kilkis | 1,397.10 mi (2,248.42 km) |
| Grinon to Komotini | 1,528.00 mi (2,459.08 km) |
| Grinon to Korinthos | 1,439.33 mi (2,316.38 km) |
| Grinon to Koropi | 1,489.87 mi (2,397.72 km) |
| Grinon to Korydallos | 1,476.64 mi (2,376.43 km) |
| Grinon to Kos | 1,687.26 mi (2,715.39 km) |
| Grinon to Kozani | 1,346.84 mi (2,167.53 km) |
| Grinon to Lagos | 1,508.07 mi (2,427.00 km) |
