| Felixstowe to Karditsa | 1,312.14 mi (2,111.68 km) |
| Felixstowe to Kastoria | 1,230.30 mi (1,979.97 km) |
| Felixstowe to Katerini | 1,287.63 mi (2,072.24 km) |
| Felixstowe to Keratsini | 1,445.33 mi (2,326.03 km) |
| Felixstowe to Kerkyra | 1,229.11 mi (1,978.06 km) |
| Felixstowe to Kiato | 1,412.39 mi (2,273.03 km) |
| Felixstowe to Kifisia | 1,446.40 mi (2,327.75 km) |
| Felixstowe to Kilkis | 1,266.23 mi (2,037.80 km) |
| Felixstowe to Komotini | 1,358.20 mi (2,185.81 km) |
| Felixstowe to Korinthos | 1,422.42 mi (2,289.16 km) |
| Felixstowe to Koropi | 1,457.97 mi (2,346.37 km) |
| Felixstowe to Korydallos | 1,445.65 mi (2,326.54 km) |
| Felixstowe to Kos | 1,634.64 mi (2,630.69 km) |
| Felixstowe to Kozani | 1,259.85 mi (2,027.53 km) |
| Felixstowe to Lagos | 1,344.54 mi (2,163.83 km) |
