| Portes-les-Valence to Kalisz | 768.96 mi (1,237.52 km) |
| Portes-les-Valence to Kamien Pomorski | 768.41 mi (1,236.64 km) |
| Portes-les-Valence to Kamienna Gora | 658.03 mi (1,059.00 km) |
| Portes-les-Valence to Karczew | 897.14 mi (1,443.80 km) |
| Portes-les-Valence to Kartuzy | 882.08 mi (1,419.57 km) |
| Portes-les-Valence to Katowice | 755.44 mi (1,215.77 km) |
| Portes-les-Valence to Kedzierzyn-Kozle | 725.29 mi (1,167.24 km) |
| Portes-les-Valence to Kepno | 748.02 mi (1,203.83 km) |
| Portes-les-Valence to Ketrzyn | 972.54 mi (1,565.15 km) |
| Portes-les-Valence to Kety | 753.69 mi (1,212.95 km) |
| Portes-les-Valence to Kielce | 837.30 mi (1,347.50 km) |
| Portes-les-Valence to Kielczow | 713.23 mi (1,147.83 km) |
| Portes-les-Valence to Klobuck | 771.63 mi (1,241.82 km) |
| Portes-les-Valence to Klodzko | 667.97 mi (1,075.00 km) |
| Portes-les-Valence to Kluczbork | 746.34 mi (1,201.11 km) |
