| Sassari to Cividale del Friuli | 444.41 mi (715.21 km) |
| Sassari to Civita Castellana | 226.80 mi (365.00 km) |
| Sassari to Civitanova Marche | 319.53 mi (514.24 km) |
| Sassari to Civitavecchia | 192.86 mi (310.38 km) |
| Sassari to Civitella in Val di Chiana | 246.48 mi (396.66 km) |
| Sassari to Clusone | 363.07 mi (584.30 km) |
| Sassari to Coccaglio | 341.73 mi (549.96 km) |
| Sassari to Codigoro | 336.16 mi (540.99 km) |
| Sassari to Codogno | 311.74 mi (501.69 km) |
| Sassari to Codroipo | 424.33 mi (682.90 km) |
| Sassari to Cogoleto | 253.11 mi (407.34 km) |
| Sassari to Colle di Val d'Elsa | 227.02 mi (365.36 km) |
| Sassari to Colle Salvetti | 221.62 mi (356.66 km) |
| Sassari to Collecchio | 290.41 mi (467.37 km) |
| Sassari to Colleferro | 241.81 mi (389.15 km) |
