| Cluj-Napoca to Kobarid | 476.83 mi (767.39 km) |
| Cluj-Napoca to Kobilje | 340.38 mi (547.78 km) |
| Cluj-Napoca to Kocevje | 424.09 mi (682.51 km) |
| Cluj-Napoca to Komen | 473.69 mi (762.33 km) |
| Cluj-Napoca to Komenda | 431.75 mi (694.83 km) |
| Cluj-Napoca to Koper | 478.51 mi (770.09 km) |
| Cluj-Napoca to Kostanjevica na Krki | 394.37 mi (634.68 km) |
| Cluj-Napoca to Kostel | 424.01 mi (682.38 km) |
| Cluj-Napoca to Kozje | 385.01 mi (619.62 km) |
| Cluj-Napoca to Kranj | 439.64 mi (707.53 km) |
| Cluj-Napoca to Kranjska Gora | 464.94 mi (748.24 km) |
| Cluj-Napoca to Krizevci | 353.09 mi (568.24 km) |
| Cluj-Napoca to Krsko | 390.16 mi (627.91 km) |
| Cluj-Napoca to Kuzma | 354.63 mi (570.72 km) |
| Cluj-Napoca to Lasko | 399.20 mi (642.45 km) |
