| Karlovac to Cologno al Serio | 283.16 mi (455.70 km) |
| Karlovac to Cologno Monzese | 303.63 mi (488.65 km) |
| Karlovac to Colorno | 254.32 mi (409.28 km) |
| Karlovac to Comacchio | 172.89 mi (278.25 km) |
| Karlovac to Comiso | 591.65 mi (952.16 km) |
| Karlovac to Como | 312.95 mi (503.64 km) |
| Karlovac to Concordia Sagittaria | 131.92 mi (212.30 km) |
| Karlovac to Concorezzo | 300.76 mi (484.02 km) |
| Karlovac to Conegliano | 159.44 mi (256.60 km) |
| Karlovac to Conselice | 193.45 mi (311.33 km) |
| Karlovac to Conselve | 179.64 mi (289.10 km) |
| Karlovac to Conversano | 321.86 mi (517.99 km) |
| Karlovac to Copertino | 381.96 mi (614.71 km) |
| Karlovac to Copparo | 185.39 mi (298.36 km) |
| Karlovac to Corato | 302.43 mi (486.71 km) |
