| Grottaferrata to Cividale del Friuli | 300.30 mi (483.29 km) |
| Grottaferrata to Civita Castellana | 37.57 mi (60.46 km) |
| Grottaferrata to Civitanova Marche | 117.60 mi (189.26 km) |
| Grottaferrata to Civitavecchia | 49.71 mi (79.99 km) |
| Grottaferrata to Civitella in Val di Chiana | 122.54 mi (197.22 km) |
| Grottaferrata to Clusone | 313.72 mi (504.89 km) |
| Grottaferrata to Coccaglio | 293.46 mi (472.28 km) |
| Grottaferrata to Codigoro | 212.23 mi (341.55 km) |
| Grottaferrata to Codogno | 276.35 mi (444.75 km) |
| Grottaferrata to Codroipo | 288.81 mi (464.80 km) |
| Grottaferrata to Cogoleto | 271.16 mi (436.38 km) |
| Grottaferrata to Colle di Val d'Elsa | 136.10 mi (219.02 km) |
| Grottaferrata to Colle Salvetti | 167.38 mi (269.37 km) |
| Grottaferrata to Collecchio | 238.99 mi (384.62 km) |
| Grottaferrata to Colleferro | 18.18 mi (29.26 km) |
