| Naples to Cividale del Friuli | 366.19 mi (589.32 km) |
| Naples to Civita Castellana | 138.78 mi (223.35 km) |
| Naples to Civitanova Marche | 172.48 mi (277.58 km) |
| Naples to Civitavecchia | 154.10 mi (248.00 km) |
| Naples to Civitella in Val di Chiana | 220.69 mi (355.16 km) |
| Naples to Clusone | 410.23 mi (660.20 km) |
| Naples to Coccaglio | 391.14 mi (629.48 km) |
| Naples to Codigoro | 296.73 mi (477.54 km) |
| Naples to Codogno | 376.85 mi (606.49 km) |
| Naples to Codroipo | 360.08 mi (579.49 km) |
| Naples to Cogoleto | 376.10 mi (605.27 km) |
| Naples to Colle di Val d'Elsa | 238.64 mi (384.05 km) |
| Naples to Colle Salvetti | 271.41 mi (436.79 km) |
| Naples to Collecchio | 339.10 mi (545.73 km) |
| Naples to Colleferro | 89.26 mi (143.65 km) |
