| Cluj-Napoca to Ilawa | 504.05 mi (811.19 km) |
| Cluj-Napoca to Imielin | 306.73 mi (493.64 km) |
| Cluj-Napoca to Inowroclaw | 479.03 mi (770.92 km) |
| Cluj-Napoca to Janow Lubelski | 278.04 mi (447.46 km) |
| Cluj-Napoca to Jarocin | 451.34 mi (726.36 km) |
| Cluj-Napoca to Jaroslaw | 228.47 mi (367.69 km) |
| Cluj-Napoca to Jasien | 567.47 mi (913.26 km) |
| Cluj-Napoca to Jaslo | 227.71 mi (366.47 km) |
| Cluj-Napoca to Jastrzebie-Zdroj | 317.78 mi (511.42 km) |
| Cluj-Napoca to Jawor | 446.83 mi (719.11 km) |
| Cluj-Napoca to Jaworzno | 308.82 mi (496.99 km) |
| Cluj-Napoca to Jedrzejow | 306.18 mi (492.75 km) |
| Cluj-Napoca to Jelcz-Laskowice | 408.97 mi (658.18 km) |
| Cluj-Napoca to Jelenia Gora | 456.86 mi (735.25 km) |
| Cluj-Napoca to Jozefoslaw | 385.69 mi (620.72 km) |
