| Follonica to Impruneta | 58.25 mi (93.74 km) |
| Follonica to Induno Olona | 223.76 mi (360.11 km) |
| Follonica to Inverigo | 208.90 mi (336.19 km) |
| Follonica to Inveruno | 202.90 mi (326.54 km) |
| Follonica to Inzago | 191.39 mi (308.02 km) |
| Follonica to Iseo | 192.50 mi (309.80 km) |
| Follonica to Isernia | 199.74 mi (321.45 km) |
| Follonica to Isola Capo Rizzuto | 428.92 mi (690.28 km) |
| Follonica to Isola del Liri | 167.25 mi (269.16 km) |
| Follonica to Isola della Scala | 162.86 mi (262.10 km) |
| Follonica to Isola Vicentina | 190.61 mi (306.76 km) |
| Follonica to Ispica | 477.24 mi (768.04 km) |
| Follonica to Istrana | 202.14 mi (325.31 km) |
| Follonica to Itri | 181.54 mi (292.16 km) |
| Follonica to Ittiri | 196.11 mi (315.61 km) |
