| Tarquinia to Imola | 145.38 mi (233.97 km) |
| Tarquinia to Impruneta | 102.34 mi (164.70 km) |
| Tarquinia to Induno Olona | 287.99 mi (463.47 km) |
| Tarquinia to Inverigo | 271.78 mi (437.39 km) |
| Tarquinia to Inveruno | 268.12 mi (431.50 km) |
| Tarquinia to Inzago | 253.54 mi (408.03 km) |
| Tarquinia to Iseo | 250.31 mi (402.83 km) |
| Tarquinia to Isernia | 135.25 mi (217.67 km) |
| Tarquinia to Isola Capo Rizzuto | 360.61 mi (580.35 km) |
| Tarquinia to Isola del Liri | 101.29 mi (163.02 km) |
| Tarquinia to Isola della Scala | 211.95 mi (341.10 km) |
| Tarquinia to Isola Vicentina | 234.31 mi (377.09 km) |
| Tarquinia to Ispica | 413.08 mi (664.79 km) |
| Tarquinia to Istrana | 237.89 mi (382.84 km) |
| Tarquinia to Itri | 113.32 mi (182.37 km) |
