| Altopascio to Impruneta | 29.75 mi (47.87 km) |
| Altopascio to Induno Olona | 167.18 mi (269.05 km) |
| Altopascio to Inverigo | 150.69 mi (242.52 km) |
| Altopascio to Inveruno | 148.02 mi (238.21 km) |
| Altopascio to Inzago | 132.45 mi (213.15 km) |
| Altopascio to Iseo | 130.96 mi (210.76 km) |
| Altopascio to Isernia | 236.60 mi (380.77 km) |
| Altopascio to Isola Capo Rizzuto | 472.09 mi (759.76 km) |
| Altopascio to Isola del Liri | 208.06 mi (334.85 km) |
| Altopascio to Isola della Scala | 101.64 mi (163.58 km) |
| Altopascio to Isola Vicentina | 131.03 mi (210.88 km) |
| Altopascio to Ispica | 534.16 mi (859.65 km) |
| Altopascio to Istrana | 146.51 mi (235.78 km) |
| Altopascio to Itri | 227.31 mi (365.82 km) |
| Altopascio to Ittiri | 247.22 mi (397.87 km) |
