| Trapani to Imola | 439.71 mi (707.65 km) |
| Trapani to Impruneta | 397.00 mi (638.91 km) |
| Trapani to Induno Olona | 573.13 mi (922.37 km) |
| Trapani to Inverigo | 559.33 mi (900.15 km) |
| Trapani to Inveruno | 551.33 mi (887.28 km) |
| Trapani to Inzago | 542.17 mi (872.53 km) |
| Trapani to Iseo | 542.86 mi (873.66 km) |
| Trapani to Isernia | 264.08 mi (424.99 km) |
| Trapani to Isola Capo Rizzuto | 256.09 mi (412.14 km) |
| Trapani to Isola del Liri | 259.15 mi (417.07 km) |
| Trapani to Isola della Scala | 507.00 mi (815.94 km) |
| Trapani to Isola Vicentina | 529.04 mi (851.40 km) |
| Trapani to Ispica | 156.22 mi (251.42 km) |
| Trapani to Istrana | 530.08 mi (853.09 km) |
| Trapani to Itri | 232.05 mi (373.45 km) |
