| Orbetello to Cividale del Friuli | 275.73 mi (443.74 km) |
| Orbetello to Civita Castellana | 61.93 mi (99.66 km) |
| Orbetello to Civitanova Marche | 140.81 mi (226.61 km) |
| Orbetello to Civitavecchia | 38.11 mi (61.33 km) |
| Orbetello to Civitella in Val di Chiana | 72.18 mi (116.17 km) |
| Orbetello to Clusone | 246.03 mi (395.95 km) |
| Orbetello to Coccaglio | 224.38 mi (361.10 km) |
| Orbetello to Codigoro | 171.47 mi (275.95 km) |
| Orbetello to Codogno | 202.44 mi (325.80 km) |
| Orbetello to Codroipo | 258.66 mi (416.27 km) |
| Orbetello to Cogoleto | 186.38 mi (299.95 km) |
| Orbetello to Colle di Val d'Elsa | 66.49 mi (107.01 km) |
| Orbetello to Colle Salvetti | 88.24 mi (142.02 km) |
| Orbetello to Collecchio | 167.24 mi (269.15 km) |
| Orbetello to Colleferro | 104.59 mi (168.31 km) |
