| Porto de Mos to Cividale del Friuli | 1,208.15 mi (1,944.33 km) |
| Porto de Mos to Civita Castellana | 1,120.28 mi (1,802.91 km) |
| Porto de Mos to Civitanova Marche | 1,191.55 mi (1,917.62 km) |
| Porto de Mos to Civitavecchia | 1,088.53 mi (1,751.82 km) |
| Porto de Mos to Civitella in Val di Chiana | 1,091.58 mi (1,756.73 km) |
| Porto de Mos to Clusone | 1,043.21 mi (1,678.89 km) |
| Porto de Mos to Coccaglio | 1,037.94 mi (1,670.40 km) |
| Porto de Mos to Codigoro | 1,126.76 mi (1,813.35 km) |
| Porto de Mos to Codogno | 1,017.43 mi (1,637.40 km) |
| Porto de Mos to Codroipo | 1,184.72 mi (1,906.63 km) |
| Porto de Mos to Cogoleto | 953.52 mi (1,534.54 km) |
| Porto de Mos to Colle di Val d'Elsa | 1,062.38 mi (1,709.74 km) |
| Porto de Mos to Colle Salvetti | 1,032.10 mi (1,661.01 km) |
| Porto de Mos to Collecchio | 1,034.54 mi (1,664.93 km) |
| Porto de Mos to Colleferro | 1,150.57 mi (1,851.66 km) |
