| Portes-les-Valence to Kikinda | 757.85 mi (1,219.65 km) |
| Portes-les-Valence to Kladovo | 868.67 mi (1,398.00 km) |
| Portes-les-Valence to Knic | 783.56 mi (1,261.02 km) |
| Portes-les-Valence to Knjazevac | 873.29 mi (1,405.42 km) |
| Portes-les-Valence to Koceljeva | 733.11 mi (1,179.83 km) |
| Portes-les-Valence to Kosjeric | 743.38 mi (1,196.36 km) |
| Portes-les-Valence to Kovacica | 768.30 mi (1,236.47 km) |
| Portes-les-Valence to Kovin | 787.45 mi (1,267.27 km) |
| Portes-les-Valence to Kragujevac | 793.28 mi (1,276.66 km) |
| Portes-les-Valence to Kraljevo | 784.62 mi (1,262.72 km) |
| Portes-les-Valence to Krupanj | 712.53 mi (1,146.71 km) |
| Portes-les-Valence to Krusevac | 817.89 mi (1,316.27 km) |
| Portes-les-Valence to Kucevo | 823.88 mi (1,325.90 km) |
| Portes-les-Valence to Kula | 713.88 mi (1,148.89 km) |
| Portes-les-Valence to Kursumlija | 821.88 mi (1,322.69 km) |
