| Port Washington to Karditsa | 4,770.44 mi (7,677.28 km) |
| Port Washington to Kastoria | 4,695.94 mi (7,557.39 km) |
| Port Washington to Katerini | 4,758.64 mi (7,658.28 km) |
| Port Washington to Keratsini | 4,901.83 mi (7,888.73 km) |
| Port Washington to Kerkyra | 4,673.72 mi (7,521.63 km) |
| Port Washington to Kiato | 4,862.40 mi (7,825.28 km) |
| Port Washington to Kifisia | 4,905.57 mi (7,894.75 km) |
| Port Washington to Kilkis | 4,744.89 mi (7,636.17 km) |
| Port Washington to Komotini | 4,846.48 mi (7,799.65 km) |
| Port Washington to Korinthos | 4,873.12 mi (7,842.52 km) |
| Port Washington to Koropi | 4,915.73 mi (7,911.10 km) |
| Port Washington to Korydallos | 4,902.57 mi (7,889.93 km) |
| Port Washington to Kos | 5,105.30 mi (8,216.19 km) |
| Port Washington to Kozani | 4,726.75 mi (7,606.96 km) |
| Port Washington to Lagos | 4,831.65 mi (7,775.78 km) |
