| Lisbon to Imola | 1,143.12 mi (1,839.67 km) |
| Lisbon to Impruneta | 1,111.05 mi (1,788.06 km) |
| Lisbon to Induno Olona | 1,039.37 mi (1,672.71 km) |
| Lisbon to Inverigo | 1,053.64 mi (1,695.67 km) |
| Lisbon to Inveruno | 1,031.77 mi (1,660.47 km) |
| Lisbon to Inzago | 1,060.93 mi (1,707.41 km) |
| Lisbon to Iseo | 1,089.81 mi (1,753.88 km) |
| Lisbon to Isernia | 1,246.95 mi (2,006.77 km) |
| Lisbon to Isola Capo Rizzuto | 1,407.59 mi (2,265.29 km) |
| Lisbon to Isola del Liri | 1,212.69 mi (1,951.64 km) |
| Lisbon to Isola della Scala | 1,125.67 mi (1,811.60 km) |
| Lisbon to Isola Vicentina | 1,153.35 mi (1,856.13 km) |
| Lisbon to Ispica | 1,316.83 mi (2,119.24 km) |
| Lisbon to Istrana | 1,184.40 mi (1,906.10 km) |
| Lisbon to Itri | 1,209.92 mi (1,947.18 km) |
