| Le Portel to Kikinda | 927.94 mi (1,493.37 km) |
| Le Portel to Kladovo | 1,061.14 mi (1,707.75 km) |
| Le Portel to Knic | 1,007.98 mi (1,622.18 km) |
| Le Portel to Knjazevac | 1,094.99 mi (1,762.21 km) |
| Le Portel to Koceljeva | 949.21 mi (1,527.61 km) |
| Le Portel to Kosjeric | 971.98 mi (1,564.26 km) |
| Le Portel to Kovacica | 959.61 mi (1,544.34 km) |
| Le Portel to Kovin | 986.97 mi (1,588.38 km) |
| Le Portel to Kragujevac | 1,013.35 mi (1,630.83 km) |
| Le Portel to Kraljevo | 1,014.38 mi (1,632.48 km) |
| Le Portel to Krupanj | 935.17 mi (1,505.01 km) |
| Le Portel to Krusevac | 1,046.12 mi (1,683.57 km) |
| Le Portel to Kucevo | 1,025.94 mi (1,651.10 km) |
| Le Portel to Kula | 896.99 mi (1,443.56 km) |
| Le Portel to Kursumlija | 1,061.54 mi (1,708.38 km) |
