| Volterra to Cividale del Friuli | 225.06 mi (362.19 km) |
| Volterra to Civita Castellana | 109.22 mi (175.77 km) |
| Volterra to Civitanova Marche | 144.18 mi (232.04 km) |
| Volterra to Civitavecchia | 101.54 mi (163.41 km) |
| Volterra to Civitella in Val di Chiana | 42.68 mi (68.69 km) |
| Volterra to Clusone | 177.40 mi (285.49 km) |
| Volterra to Coccaglio | 155.75 mi (250.66 km) |
| Volterra to Codigoro | 116.84 mi (188.03 km) |
| Volterra to Codogno | 134.49 mi (216.45 km) |
| Volterra to Codroipo | 205.21 mi (330.25 km) |
| Volterra to Cogoleto | 129.98 mi (209.19 km) |
| Volterra to Colle di Val d'Elsa | 13.38 mi (21.54 km) |
| Volterra to Colle Salvetti | 23.67 mi (38.09 km) |
| Volterra to Collecchio | 98.70 mi (158.84 km) |
| Volterra to Colleferro | 158.83 mi (255.61 km) |
