| Calais to Jicin | 590.91 mi (950.98 km) |
| Calais to Jihlava | 616.15 mi (991.60 km) |
| Calais to Jindrichuv Hradec | 595.62 mi (958.56 km) |
| Calais to Jirkov | 507.43 mi (816.63 km) |
| Calais to Kadan | 501.01 mi (806.29 km) |
| Calais to Karlovy Vary | 485.30 mi (781.02 km) |
| Calais to Karvina | 737.16 mi (1,186.34 km) |
| Calais to Kladno | 539.72 mi (868.60 km) |
| Calais to Klasterec nad Ohri | 496.56 mi (799.14 km) |
| Calais to Klatovy | 516.88 mi (831.83 km) |
| Calais to Kolin | 589.22 mi (948.26 km) |
| Calais to Koprivnice | 723.78 mi (1,164.80 km) |
| Calais to Kralupy nad Vltavou | 547.81 mi (881.62 km) |
| Calais to Kraluv Dvur | 539.58 mi (868.37 km) |
| Calais to Krnov | 697.12 mi (1,121.91 km) |
