| Castro Daire to Karditsa | 1,572.73 mi (2,531.07 km) |
| Castro Daire to Kastoria | 1,522.45 mi (2,450.14 km) |
| Castro Daire to Katerini | 1,589.46 mi (2,557.99 km) |
| Castro Daire to Keratsini | 1,686.61 mi (2,714.33 km) |
| Castro Daire to Kerkyra | 1,465.08 mi (2,357.82 km) |
| Castro Daire to Kiato | 1,640.51 mi (2,640.15 km) |
| Castro Daire to Kifisia | 1,694.71 mi (2,727.37 km) |
| Castro Daire to Kilkis | 1,599.07 mi (2,573.46 km) |
| Castro Daire to Komotini | 1,728.35 mi (2,781.51 km) |
| Castro Daire to Korinthos | 1,651.22 mi (2,657.38 km) |
| Castro Daire to Koropi | 1,701.33 mi (2,738.02 km) |
| Castro Daire to Korydallos | 1,688.01 mi (2,716.59 km) |
| Castro Daire to Kos | 1,899.23 mi (3,056.52 km) |
| Castro Daire to Kozani | 1,551.98 mi (2,497.66 km) |
| Castro Daire to Lagos | 1,708.72 mi (2,749.92 km) |
