| Oud-Heverlee to Kikinda | 800.92 mi (1,288.96 km) |
| Oud-Heverlee to Kladovo | 935.11 mi (1,504.92 km) |
| Oud-Heverlee to Knic | 887.26 mi (1,427.91 km) |
| Oud-Heverlee to Knjazevac | 972.61 mi (1,565.26 km) |
| Oud-Heverlee to Koceljeva | 828.19 mi (1,332.84 km) |
| Oud-Heverlee to Kosjeric | 852.57 mi (1,372.08 km) |
| Oud-Heverlee to Kovacica | 834.79 mi (1,343.47 km) |
| Oud-Heverlee to Kovin | 862.86 mi (1,388.64 km) |
| Oud-Heverlee to Kragujevac | 891.86 mi (1,435.31 km) |
| Oud-Heverlee to Kraljevo | 894.43 mi (1,439.45 km) |
| Oud-Heverlee to Krupanj | 815.46 mi (1,312.36 km) |
| Oud-Heverlee to Krusevac | 925.43 mi (1,489.34 km) |
| Oud-Heverlee to Kucevo | 901.63 mi (1,451.03 km) |
| Oud-Heverlee to Kula | 772.12 mi (1,242.61 km) |
| Oud-Heverlee to Kursumlija | 942.52 mi (1,516.84 km) |
