| Selargius to Cividale del Friuli | 520.25 mi (837.26 km) |
| Selargius to Civita Castellana | 270.31 mi (435.03 km) |
| Selargius to Civitanova Marche | 366.67 mi (590.10 km) |
| Selargius to Civitavecchia | 240.39 mi (386.88 km) |
| Selargius to Civitella in Val di Chiana | 316.69 mi (509.66 km) |
| Selargius to Clusone | 459.81 mi (740.00 km) |
| Selargius to Coccaglio | 437.94 mi (704.79 km) |
| Selargius to Codigoro | 414.20 mi (666.59 km) |
| Selargius to Codogno | 409.03 mi (658.27 km) |
| Selargius to Codroipo | 502.41 mi (808.55 km) |
| Selargius to Cogoleto | 355.83 mi (572.65 km) |
| Selargius to Colle di Val d'Elsa | 304.19 mi (489.55 km) |
| Selargius to Colle Salvetti | 308.01 mi (495.69 km) |
| Selargius to Collecchio | 383.60 mi (617.34 km) |
| Selargius to Colleferro | 265.29 mi (426.94 km) |
