| Tarquinia to Caltagirone | 375.91 mi (604.97 km) |
| Tarquinia to Caltanissetta | 350.78 mi (564.53 km) |
| Tarquinia to Calvisano | 225.41 mi (362.76 km) |
| Tarquinia to Calvizzano | 156.29 mi (251.52 km) |
| Tarquinia to Camaiore | 137.61 mi (221.46 km) |
| Tarquinia to Cameri | 272.68 mi (438.84 km) |
| Tarquinia to Camisano Vicentino | 225.77 mi (363.34 km) |
| Tarquinia to Campagna | 204.76 mi (329.53 km) |
| Tarquinia to Campagnano di Roma | 33.09 mi (53.25 km) |
| Tarquinia to Campi Bisenzio | 112.78 mi (181.50 km) |
| Tarquinia to Campi Salentina | 348.96 mi (561.60 km) |
| Tarquinia to Campiglia Marittima | 80.88 mi (130.17 km) |
| Tarquinia to Campobasso | 156.91 mi (252.52 km) |
| Tarquinia to Campobello di Licata | 363.95 mi (585.71 km) |
| Tarquinia to Campobello di Mazara | 323.24 mi (520.20 km) |
