| Tarquinia to Calafell | 529.96 mi (852.88 km) |
| Tarquinia to Calahorra | 700.81 mi (1,127.85 km) |
| Tarquinia to Calasparra | 761.02 mi (1,224.75 km) |
| Tarquinia to Calatayud | 691.73 mi (1,113.23 km) |
| Tarquinia to Caldas de Montbuy | 494.37 mi (795.61 km) |
| Tarquinia to Caldas de Reyes | 1,037.91 mi (1,670.35 km) |
| Tarquinia to Calella | 469.14 mi (755.00 km) |
| Tarquinia to Callosa de Segura | 724.42 mi (1,165.85 km) |
| Tarquinia to Calpe | 663.54 mi (1,067.87 km) |
| Tarquinia to Calvia | 517.07 mi (832.14 km) |
| Tarquinia to Camas | 999.32 mi (1,608.25 km) |
| Tarquinia to Cambados | 1,046.81 mi (1,684.68 km) |
| Tarquinia to Cambre | 1,019.03 mi (1,639.97 km) |
| Tarquinia to Cambrils | 557.96 mi (897.94 km) |
| Tarquinia to Campo de Criptana | 800.98 mi (1,289.05 km) |
