| San Martin de Valdeiglesias to Karditsa | 1,392.25 mi (2,240.62 km) |
| San Martin de Valdeiglesias to Kastoria | 1,344.99 mi (2,164.56 km) |
| San Martin de Valdeiglesias to Katerini | 1,411.74 mi (2,271.97 km) |
| San Martin de Valdeiglesias to Keratsini | 1,503.68 mi (2,419.94 km) |
| San Martin de Valdeiglesias to Kerkyra | 1,284.42 mi (2,067.08 km) |
| San Martin de Valdeiglesias to Kiato | 1,457.29 mi (2,345.27 km) |
| San Martin de Valdeiglesias to Kifisia | 1,512.11 mi (2,433.51 km) |
| San Martin de Valdeiglesias to Kilkis | 1,423.73 mi (2,291.27 km) |
| San Martin de Valdeiglesias to Komotini | 1,554.35 mi (2,501.48 km) |
| San Martin de Valdeiglesias to Korinthos | 1,467.93 mi (2,362.40 km) |
| San Martin de Valdeiglesias to Koropi | 1,518.39 mi (2,443.60 km) |
| San Martin de Valdeiglesias to Korydallos | 1,505.13 mi (2,422.28 km) |
| San Martin de Valdeiglesias to Kos | 1,715.90 mi (2,761.48 km) |
| San Martin de Valdeiglesias to Kozani | 1,374.06 mi (2,211.33 km) |
| San Martin de Valdeiglesias to Lagos | 1,534.47 mi (2,469.49 km) |
