| Costessey to Karditsa | 1,343.87 mi (2,162.75 km) |
| Costessey to Kastoria | 1,261.24 mi (2,029.77 km) |
| Costessey to Katerini | 1,317.50 mi (2,120.31 km) |
| Costessey to Keratsini | 1,476.88 mi (2,376.80 km) |
| Costessey to Kerkyra | 1,262.83 mi (2,032.32 km) |
| Costessey to Kiato | 1,444.83 mi (2,325.23 km) |
| Costessey to Kifisia | 1,477.60 mi (2,377.96 km) |
| Costessey to Kilkis | 1,294.62 mi (2,083.49 km) |
| Costessey to Komotini | 1,383.57 mi (2,226.63 km) |
| Costessey to Korinthos | 1,454.74 mi (2,341.18 km) |
| Costessey to Koropi | 1,489.32 mi (2,396.82 km) |
| Costessey to Korydallos | 1,477.14 mi (2,377.23 km) |
| Costessey to Kos | 1,663.69 mi (2,677.45 km) |
| Costessey to Kozani | 1,290.49 mi (2,076.84 km) |
| Costessey to Lagos | 1,370.39 mi (2,205.42 km) |
