| Cluj-Napoca to Jicin | 453.19 mi (729.34 km) |
| Cluj-Napoca to Jihlava | 411.07 mi (661.56 km) |
| Cluj-Napoca to Jindrichuv Hradec | 429.35 mi (690.98 km) |
| Cluj-Napoca to Jirkov | 529.19 mi (851.65 km) |
| Cluj-Napoca to Kadan | 532.69 mi (857.28 km) |
| Cluj-Napoca to Karlovy Vary | 544.98 mi (877.07 km) |
| Cluj-Napoca to Karvina | 314.77 mi (506.57 km) |
| Cluj-Napoca to Kladno | 492.90 mi (793.25 km) |
| Cluj-Napoca to Klasterec nad Ohri | 536.95 mi (864.14 km) |
| Cluj-Napoca to Klatovy | 507.94 mi (817.45 km) |
| Cluj-Napoca to Kolin | 445.34 mi (716.70 km) |
| Cluj-Napoca to Koprivnice | 317.79 mi (511.44 km) |
| Cluj-Napoca to Kralupy nad Vltavou | 487.13 mi (783.96 km) |
| Cluj-Napoca to Kraluv Dvur | 489.97 mi (788.53 km) |
| Cluj-Napoca to Krnov | 354.12 mi (569.90 km) |
