| San Martin de Valdeiglesias to Kanjiza | 1,286.74 mi (2,070.81 km) |
| San Martin de Valdeiglesias to Kikinda | 1,303.37 mi (2,097.56 km) |
| San Martin de Valdeiglesias to Kladovo | 1,400.18 mi (2,253.37 km) |
| San Martin de Valdeiglesias to Knic | 1,304.75 mi (2,099.80 km) |
| San Martin de Valdeiglesias to Knjazevac | 1,390.02 mi (2,237.03 km) |
| San Martin de Valdeiglesias to Koceljeva | 1,261.97 mi (2,030.95 km) |
| San Martin de Valdeiglesias to Kosjeric | 1,265.26 mi (2,036.24 km) |
| San Martin de Valdeiglesias to Kovacica | 1,305.69 mi (2,101.31 km) |
| San Martin de Valdeiglesias to Kovin | 1,320.34 mi (2,124.88 km) |
| San Martin de Valdeiglesias to Kragujevac | 1,316.08 mi (2,118.02 km) |
| San Martin de Valdeiglesias to Kraljevo | 1,302.84 mi (2,096.72 km) |
| San Martin de Valdeiglesias to Krupanj | 1,239.74 mi (1,995.18 km) |
| San Martin de Valdeiglesias to Krusevac | 1,334.62 mi (2,147.87 km) |
| San Martin de Valdeiglesias to Kucevo | 1,353.52 mi (2,178.27 km) |
| San Martin de Valdeiglesias to Kula | 1,257.32 mi (2,023.46 km) |
