| Portes-les-Valence to Knurow | 740.60 mi (1,191.88 km) |
| Portes-les-Valence to Kobylka | 903.31 mi (1,453.74 km) |
| Portes-les-Valence to Kokoszki | 891.76 mi (1,435.15 km) |
| Portes-les-Valence to Kolbuszowa | 868.11 mi (1,397.09 km) |
| Portes-les-Valence to Kolno | 966.62 mi (1,555.63 km) |
| Portes-les-Valence to Kolo | 805.41 mi (1,296.19 km) |
| Portes-les-Valence to Kolobrzeg | 800.28 mi (1,287.92 km) |
| Portes-les-Valence to Koluszki | 831.78 mi (1,338.62 km) |
| Portes-les-Valence to Komorniki | 742.03 mi (1,194.19 km) |
| Portes-les-Valence to Konin | 793.18 mi (1,276.50 km) |
| Portes-les-Valence to Konskie | 838.05 mi (1,348.71 km) |
| Portes-les-Valence to Konstancin-Jeziorna | 892.11 mi (1,435.71 km) |
| Portes-les-Valence to Konstantynow Lodzki | 814.40 mi (1,310.65 km) |
| Portes-les-Valence to Koronowo | 827.81 mi (1,332.24 km) |
| Portes-les-Valence to Koscian | 732.49 mi (1,178.82 km) |
