| Truro to Imola | 882.44 mi (1,420.14 km) |
| Truro to Impruneta | 890.01 mi (1,432.33 km) |
| Truro to Induno Olona | 708.47 mi (1,140.18 km) |
| Truro to Inverigo | 728.48 mi (1,172.38 km) |
| Truro to Inveruno | 721.11 mi (1,160.52 km) |
| Truro to Inzago | 746.63 mi (1,201.58 km) |
| Truro to Iseo | 765.97 mi (1,232.71 km) |
| Truro to Isernia | 1,098.22 mi (1,767.42 km) |
| Truro to Isola Capo Rizzuto | 1,331.90 mi (2,143.49 km) |
| Truro to Isola del Liri | 1,068.37 mi (1,719.38 km) |
| Truro to Isola della Scala | 819.59 mi (1,319.00 km) |
| Truro to Isola Vicentina | 825.63 mi (1,328.73 km) |
| Truro to Ispica | 1,358.02 mi (2,185.53 km) |
| Truro to Istrana | 851.62 mi (1,370.55 km) |
| Truro to Itri | 1,084.63 mi (1,745.54 km) |
