| Formello to Impruneta | 124.94 mi (201.07 km) |
| Formello to Induno Olona | 314.87 mi (506.74 km) |
| Formello to Inverigo | 297.78 mi (479.23 km) |
| Formello to Inveruno | 295.93 mi (476.26 km) |
| Formello to Inzago | 279.19 mi (449.31 km) |
| Formello to Iseo | 273.25 mi (439.75 km) |
| Formello to Isernia | 100.34 mi (161.49 km) |
| Formello to Isola Capo Rizzuto | 327.66 mi (527.32 km) |
| Formello to Isola del Liri | 66.47 mi (106.98 km) |
| Formello to Isola della Scala | 230.80 mi (371.44 km) |
| Formello to Isola Vicentina | 249.80 mi (402.01 km) |
| Formello to Ispica | 389.69 mi (627.14 km) |
| Formello to Istrana | 249.18 mi (401.02 km) |
| Formello to Itri | 80.47 mi (129.50 km) |
| Formello to Ittiri | 223.68 mi (359.97 km) |
