| Clacton-on-Sea to Karditsa | 1,313.01 mi (2,113.09 km) |
| Clacton-on-Sea to Kastoria | 1,231.51 mi (1,981.92 km) |
| Clacton-on-Sea to Katerini | 1,289.26 mi (2,074.86 km) |
| Clacton-on-Sea to Keratsini | 1,446.25 mi (2,327.52 km) |
| Clacton-on-Sea to Kerkyra | 1,229.18 mi (1,978.17 km) |
| Clacton-on-Sea to Kiato | 1,412.96 mi (2,273.94 km) |
| Clacton-on-Sea to Kifisia | 1,447.46 mi (2,329.46 km) |
| Clacton-on-Sea to Kilkis | 1,268.42 mi (2,041.33 km) |
| Clacton-on-Sea to Komotini | 1,361.47 mi (2,191.08 km) |
| Clacton-on-Sea to Korinthos | 1,423.03 mi (2,290.14 km) |
| Clacton-on-Sea to Koropi | 1,458.97 mi (2,347.98 km) |
| Clacton-on-Sea to Korydallos | 1,446.59 mi (2,328.06 km) |
| Clacton-on-Sea to Kos | 1,636.51 mi (2,633.70 km) |
| Clacton-on-Sea to Kozani | 1,261.17 mi (2,029.66 km) |
| Clacton-on-Sea to Lagos | 1,347.65 mi (2,168.83 km) |
