| Portes-les-Valence to Jicin | 619.85 mi (997.56 km) |
| Portes-les-Valence to Jihlava | 591.97 mi (952.69 km) |
| Portes-les-Valence to Jindrichuv Hradec | 560.29 mi (901.70 km) |
| Portes-les-Valence to Jirkov | 556.17 mi (895.07 km) |
| Portes-les-Valence to Kadan | 544.70 mi (876.61 km) |
| Portes-les-Valence to Karlovy Vary | 524.85 mi (844.66 km) |
| Portes-les-Valence to Karvina | 724.77 mi (1,166.40 km) |
| Portes-les-Valence to Kladno | 563.38 mi (906.67 km) |
| Portes-les-Valence to Klasterec nad Ohri | 541.77 mi (871.90 km) |
| Portes-les-Valence to Klatovy | 503.68 mi (810.60 km) |
| Portes-les-Valence to Kolin | 598.73 mi (963.56 km) |
| Portes-les-Valence to Koprivnice | 701.54 mi (1,129.02 km) |
| Portes-les-Valence to Kralupy nad Vltavou | 574.64 mi (924.80 km) |
| Portes-les-Valence to Kraluv Dvur | 552.84 mi (889.72 km) |
| Portes-les-Valence to Krnov | 697.48 mi (1,122.49 km) |
