| Karlovac to Chitila | 513.76 mi (826.82 km) |
| Karlovac to Cisnadie | 415.90 mi (669.32 km) |
| Karlovac to Cluj-Napoca | 394.59 mi (635.03 km) |
| Karlovac to Codlea | 478.30 mi (769.75 km) |
| Karlovac to Comanesti | 527.21 mi (848.46 km) |
| Karlovac to Comarnic | 489.50 mi (787.78 km) |
| Karlovac to Constanta | 646.83 mi (1,040.97 km) |
| Karlovac to Corabia | 455.55 mi (733.14 km) |
| Karlovac to Costesti | 458.41 mi (737.74 km) |
| Karlovac to Covasna | 513.77 mi (826.83 km) |
| Karlovac to Craiova | 412.06 mi (663.14 km) |
| Karlovac to Cristuru Secuiesc | 459.31 mi (739.18 km) |
| Karlovac to Cugir | 377.97 mi (608.28 km) |
| Karlovac to Cumpana | 643.91 mi (1,036.27 km) |
| Karlovac to Curtea de Arges | 443.99 mi (714.53 km) |
