| Colwyn Bay to Karditsa | 1,540.94 mi (2,479.91 km) |
| Colwyn Bay to Kastoria | 1,459.69 mi (2,349.15 km) |
| Colwyn Bay to Katerini | 1,517.60 mi (2,442.34 km) |
| Colwyn Bay to Keratsini | 1,674.21 mi (2,694.38 km) |
| Colwyn Bay to Kerkyra | 1,456.13 mi (2,343.42 km) |
| Colwyn Bay to Kiato | 1,640.56 mi (2,640.23 km) |
| Colwyn Bay to Kifisia | 1,675.53 mi (2,696.51 km) |
| Colwyn Bay to Kilkis | 1,496.73 mi (2,408.75 km) |
| Colwyn Bay to Komotini | 1,588.90 mi (2,557.09 km) |
| Colwyn Bay to Korinthos | 1,650.68 mi (2,656.52 km) |
| Colwyn Bay to Koropi | 1,686.99 mi (2,714.95 km) |
| Colwyn Bay to Korydallos | 1,674.57 mi (2,694.96 km) |
| Colwyn Bay to Kos | 1,864.87 mi (3,001.22 km) |
| Colwyn Bay to Kozani | 1,489.41 mi (2,396.98 km) |
| Colwyn Bay to Lagos | 1,575.28 mi (2,535.18 km) |
