| Sulmona to Imola | 194.33 mi (312.75 km) |
| Sulmona to Impruneta | 176.43 mi (283.94 km) |
| Sulmona to Induno Olona | 364.80 mi (587.09 km) |
| Sulmona to Inverigo | 346.03 mi (556.89 km) |
| Sulmona to Inveruno | 348.52 mi (560.89 km) |
| Sulmona to Inzago | 327.15 mi (526.50 km) |
| Sulmona to Iseo | 315.29 mi (507.42 km) |
| Sulmona to Isernia | 34.74 mi (55.91 km) |
| Sulmona to Isola Capo Rizzuto | 270.66 mi (435.58 km) |
| Sulmona to Isola del Liri | 31.29 mi (50.36 km) |
| Sulmona to Isola della Scala | 265.99 mi (428.07 km) |
| Sulmona to Isola Vicentina | 276.72 mi (445.34 km) |
| Sulmona to Ispica | 367.44 mi (591.34 km) |
| Sulmona to Istrana | 267.12 mi (429.89 km) |
| Sulmona to Itri | 56.59 mi (91.08 km) |
