| Portchester to Karditsa | 1,365.72 mi (2,197.91 km) |
| Portchester to Kastoria | 1,286.89 mi (2,071.05 km) |
| Portchester to Katerini | 1,347.24 mi (2,168.18 km) |
| Portchester to Keratsini | 1,498.85 mi (2,412.16 km) |
| Portchester to Kerkyra | 1,276.49 mi (2,054.32 km) |
| Portchester to Kiato | 1,463.14 mi (2,354.70 km) |
| Portchester to Kifisia | 1,501.04 mi (2,415.69 km) |
| Portchester to Kilkis | 1,330.32 mi (2,140.95 km) |
| Portchester to Komotini | 1,430.18 mi (2,301.65 km) |
| Portchester to Korinthos | 1,473.49 mi (2,371.36 km) |
| Portchester to Koropi | 1,512.07 mi (2,433.44 km) |
| Portchester to Korydallos | 1,499.34 mi (2,412.96 km) |
| Portchester to Kos | 1,695.17 mi (2,728.11 km) |
| Portchester to Kozani | 1,317.20 mi (2,119.84 km) |
| Portchester to Lagos | 1,415.32 mi (2,277.74 km) |
