| Karlovac to Civita Castellana | 270.03 mi (434.56 km) |
| Karlovac to Civitanova Marche | 175.49 mi (282.43 km) |
| Karlovac to Civitavecchia | 299.30 mi (481.68 km) |
| Karlovac to Civitella in Val di Chiana | 236.88 mi (381.23 km) |
| Karlovac to Clusone | 271.67 mi (437.20 km) |
| Karlovac to Coccaglio | 269.72 mi (434.07 km) |
| Karlovac to Codigoro | 173.18 mi (278.71 km) |
| Karlovac to Codogno | 284.77 mi (458.30 km) |
| Karlovac to Codroipo | 128.34 mi (206.55 km) |
| Karlovac to Cogoleto | 345.91 mi (556.69 km) |
| Karlovac to Colle di Val d'Elsa | 261.07 mi (420.15 km) |
| Karlovac to Colle Salvetti | 281.33 mi (452.76 km) |
| Karlovac to Collecchio | 264.87 mi (426.27 km) |
| Karlovac to Colleferro | 288.40 mi (464.13 km) |
| Karlovac to Collegno | 388.70 mi (625.54 km) |
