| Ponte de Sor to Cividale del Friuli | 1,183.15 mi (1,904.10 km) |
| Ponte de Sor to Civita Castellana | 1,086.56 mi (1,748.65 km) |
| Ponte de Sor to Civitanova Marche | 1,159.92 mi (1,866.72 km) |
| Ponte de Sor to Civitavecchia | 1,054.42 mi (1,696.93 km) |
| Ponte de Sor to Civitella in Val di Chiana | 1,060.63 mi (1,706.92 km) |
| Ponte de Sor to Clusone | 1,019.55 mi (1,640.81 km) |
| Ponte de Sor to Coccaglio | 1,013.38 mi (1,630.88 km) |
| Ponte de Sor to Codigoro | 1,099.21 mi (1,769.00 km) |
| Ponte de Sor to Codogno | 991.92 mi (1,596.34 km) |
| Ponte de Sor to Codroipo | 1,159.59 mi (1,866.19 km) |
| Ponte de Sor to Cogoleto | 926.42 mi (1,490.93 km) |
| Ponte de Sor to Colle di Val d'Elsa | 1,031.55 mi (1,660.11 km) |
| Ponte de Sor to Colle Salvetti | 1,001.98 mi (1,612.53 km) |
| Ponte de Sor to Collecchio | 1,007.61 mi (1,621.59 km) |
| Ponte de Sor to Colleferro | 1,115.57 mi (1,795.34 km) |
