| San Lorenzo de El Escorial to Kanjiza | 1,267.64 mi (2,040.07 km) |
| San Lorenzo de El Escorial to Kikinda | 1,284.39 mi (2,067.03 km) |
| San Lorenzo de El Escorial to Kladovo | 1,381.87 mi (2,223.91 km) |
| San Lorenzo de El Escorial to Knic | 1,286.79 mi (2,070.89 km) |
| San Lorenzo de El Escorial to Knjazevac | 1,372.31 mi (2,208.51 km) |
| San Lorenzo de El Escorial to Koceljeva | 1,243.68 mi (2,001.50 km) |
| San Lorenzo de El Escorial to Kosjeric | 1,247.24 mi (2,007.23 km) |
| San Lorenzo de El Escorial to Kovacica | 1,287.08 mi (2,071.35 km) |
| San Lorenzo de El Escorial to Kovin | 1,301.92 mi (2,095.24 km) |
| San Lorenzo de El Escorial to Kragujevac | 1,298.06 mi (2,089.03 km) |
| San Lorenzo de El Escorial to Kraljevo | 1,284.99 mi (2,067.99 km) |
| San Lorenzo de El Escorial to Krupanj | 1,221.49 mi (1,965.80 km) |
| San Lorenzo de El Escorial to Krusevac | 1,316.86 mi (2,119.28 km) |
| San Lorenzo de El Escorial to Kucevo | 1,335.26 mi (2,148.89 km) |
| San Lorenzo de El Escorial to Kula | 1,238.41 mi (1,993.03 km) |
