| Tarquinia to Castelfidardo | 123.55 mi (198.84 km) |
| Tarquinia to Castelfiorentino | 101.52 mi (163.37 km) |
| Tarquinia to Castelfranco di Sopra | 95.49 mi (153.67 km) |
| Tarquinia to Castelfranco di Sotto | 112.40 mi (180.90 km) |
| Tarquinia to Castelfranco Emilia | 165.99 mi (267.14 km) |
| Tarquinia to Castelfranco Veneto | 236.29 mi (380.27 km) |
| Tarquinia to Castellabate | 214.67 mi (345.48 km) |
| Tarquinia to Castellammare del Golfo | 297.74 mi (479.17 km) |
| Tarquinia to Castellammare di Stabia | 177.26 mi (285.27 km) |
| Tarquinia to Castellamonte | 295.73 mi (475.93 km) |
| Tarquinia to Castellana Grotte | 295.13 mi (474.96 km) |
| Tarquinia to Castellaneta | 290.40 mi (467.36 km) |
| Tarquinia to Castellanza | 272.60 mi (438.70 km) |
| Tarquinia to Castellarano | 167.40 mi (269.40 km) |
| Tarquinia to Castelleone | 232.83 mi (374.70 km) |
