| Guardamar del Segura to Karditsa | 1,216.67 mi (1,958.03 km) |
| Guardamar del Segura to Kastoria | 1,180.85 mi (1,900.39 km) |
| Guardamar del Segura to Katerini | 1,245.68 mi (2,004.72 km) |
| Guardamar del Segura to Keratsini | 1,317.23 mi (2,119.88 km) |
| Guardamar del Segura to Kerkyra | 1,109.71 mi (1,785.91 km) |
| Guardamar del Segura to Kiato | 1,270.02 mi (2,043.91 km) |
| Guardamar del Segura to Kifisia | 1,326.93 mi (2,135.49 km) |
| Guardamar del Segura to Kilkis | 1,265.27 mi (2,036.25 km) |
| Guardamar del Segura to Komotini | 1,398.24 mi (2,250.25 km) |
| Guardamar del Segura to Korinthos | 1,280.29 mi (2,060.42 km) |
| Guardamar del Segura to Koropi | 1,331.73 mi (2,143.20 km) |
| Guardamar del Segura to Korydallos | 1,318.87 mi (2,122.52 km) |
| Guardamar del Segura to Kos | 1,525.98 mi (2,455.83 km) |
| Guardamar del Segura to Kozani | 1,207.89 mi (1,943.91 km) |
| Guardamar del Segura to Lagos | 1,377.84 mi (2,217.41 km) |
