| Volterra to Cartagena | 739.24 mi (1,189.69 km) |
| Volterra to Cartama | 938.72 mi (1,510.73 km) |
| Volterra to Cartaya | 1,035.87 mi (1,667.07 km) |
| Volterra to Caspe | 576.17 mi (927.26 km) |
| Volterra to Cassa de la Selva | 419.21 mi (674.66 km) |
| Volterra to Castalla | 686.22 mi (1,104.36 km) |
| Volterra to Castellbisbal | 471.85 mi (759.37 km) |
| Volterra to Castelldefels | 476.78 mi (767.31 km) |
| Volterra to Castello de Ampurias | 402.48 mi (647.73 km) |
| Volterra to Castellon de la Plana | 609.31 mi (980.59 km) |
| Volterra to Castilleja de la Cuesta | 980.09 mi (1,577.30 km) |
| Volterra to Catarroja | 645.41 mi (1,038.69 km) |
| Volterra to Catral | 708.95 mi (1,140.95 km) |
| Volterra to Caudete | 696.78 mi (1,121.36 km) |
| Volterra to Cehegin | 756.47 mi (1,217.43 km) |
