| Ercolano to Impruneta | 254.58 mi (409.70 km) |
| Ercolano to Induno Olona | 445.45 mi (716.88 km) |
| Ercolano to Inverigo | 427.45 mi (687.91 km) |
| Ercolano to Inveruno | 427.63 mi (688.20 km) |
| Ercolano to Inzago | 408.61 mi (657.60 km) |
| Ercolano to Iseo | 399.20 mi (642.45 km) |
| Ercolano to Isernia | 55.76 mi (89.74 km) |
| Ercolano to Isola Capo Rizzuto | 193.31 mi (311.10 km) |
| Ercolano to Isola del Liri | 72.95 mi (117.41 km) |
| Ercolano to Isola della Scala | 351.76 mi (566.11 km) |
| Ercolano to Isola Vicentina | 364.41 mi (586.47 km) |
| Ercolano to Ispica | 279.10 mi (449.17 km) |
| Ercolano to Istrana | 355.86 mi (572.70 km) |
| Ercolano to Itri | 54.10 mi (87.06 km) |
| Ercolano to Ittiri | 303.20 mi (487.95 km) |
