| Portes-les-Valence to Koscielisko | 767.34 mi (1,234.91 km) |
| Portes-les-Valence to Koscierzyna | 865.53 mi (1,392.94 km) |
| Portes-les-Valence to Kostrzyn | 764.79 mi (1,230.81 km) |
| Portes-les-Valence to Kostrzyn nad Odra | 693.89 mi (1,116.70 km) |
| Portes-les-Valence to Koszalin | 817.87 mi (1,316.23 km) |
| Portes-les-Valence to Kowary | 651.14 mi (1,047.92 km) |
| Portes-les-Valence to Kozienice | 894.18 mi (1,439.04 km) |
| Portes-les-Valence to Kozuchow | 683.22 mi (1,099.54 km) |
| Portes-les-Valence to Kozy | 750.08 mi (1,207.14 km) |
| Portes-les-Valence to Krakow | 787.56 mi (1,267.46 km) |
| Portes-les-Valence to Krapkowice | 719.77 mi (1,158.35 km) |
| Portes-les-Valence to Krasnik | 902.31 mi (1,452.12 km) |
| Portes-les-Valence to Krasnystaw | 943.40 mi (1,518.25 km) |
| Portes-les-Valence to Krosno | 855.55 mi (1,376.87 km) |
| Portes-les-Valence to Krosno Odrzanskie | 680.09 mi (1,094.49 km) |
