| Swansea to Karditsa | 5,543.12 mi (8,920.79 km) |
| Swansea to Kastoria | 5,464.16 mi (8,793.72 km) |
| Swansea to Katerini | 5,523.72 mi (8,889.56 km) |
| Swansea to Keratsini | 5,676.18 mi (9,134.92 km) |
| Swansea to Kerkyra | 5,452.20 mi (8,774.47 km) |
| Swansea to Kiato | 5,639.81 mi (9,076.39 km) |
| Swansea to Kifisia | 5,678.48 mi (9,138.63 km) |
| Swansea to Kilkis | 5,504.15 mi (8,858.07 km) |
| Swansea to Komotini | 5,594.80 mi (9,003.96 km) |
| Swansea to Korinthos | 5,650.25 mi (9,093.21 km) |
| Swansea to Koropi | 5,689.47 mi (9,156.31 km) |
| Swansea to Korydallos | 5,676.70 mi (9,135.76 km) |
| Swansea to Kos | 5,871.52 mi (9,449.31 km) |
| Swansea to Kozani | 5,494.35 mi (8,842.30 km) |
| Swansea to Lagos | 5,581.78 mi (8,983.01 km) |
