| Southampton to Karditsa | 1,378.67 mi (2,218.76 km) |
| Southampton to Kastoria | 1,299.89 mi (2,091.97 km) |
| Southampton to Katerini | 1,360.27 mi (2,189.15 km) |
| Southampton to Keratsini | 1,511.80 mi (2,433.00 km) |
| Southampton to Kerkyra | 1,289.36 mi (2,075.02 km) |
| Southampton to Kiato | 1,476.05 mi (2,375.47 km) |
| Southampton to Kifisia | 1,514.00 mi (2,436.55 km) |
| Southampton to Kilkis | 1,343.39 mi (2,161.97 km) |
| Southampton to Komotini | 1,443.26 mi (2,322.70 km) |
| Southampton to Korinthos | 1,486.41 mi (2,392.14 km) |
| Southampton to Koropi | 1,525.03 mi (2,454.29 km) |
| Southampton to Korydallos | 1,512.29 mi (2,433.80 km) |
| Southampton to Kos | 1,708.20 mi (2,749.08 km) |
| Southampton to Kozani | 1,330.21 mi (2,140.77 km) |
| Southampton to Lagos | 1,428.40 mi (2,298.78 km) |
