| Avellino to Impruneta | 263.10 mi (423.41 km) |
| Avellino to Induno Olona | 453.19 mi (729.34 km) |
| Avellino to Inverigo | 434.74 mi (699.64 km) |
| Avellino to Inveruno | 436.15 mi (701.92 km) |
| Avellino to Inzago | 415.85 mi (669.25 km) |
| Avellino to Iseo | 404.88 mi (651.60 km) |
| Avellino to Isernia | 55.33 mi (89.04 km) |
| Avellino to Isola Capo Rizzuto | 182.28 mi (293.35 km) |
| Avellino to Isola del Liri | 82.23 mi (132.34 km) |
| Avellino to Isola della Scala | 355.96 mi (572.86 km) |
| Avellino to Isola Vicentina | 366.54 mi (589.89 km) |
| Avellino to Ispica | 285.65 mi (459.71 km) |
| Avellino to Istrana | 355.96 mi (572.86 km) |
| Avellino to Itri | 70.11 mi (112.83 km) |
| Avellino to Ittiri | 326.31 mi (525.15 km) |
