| Preston to Imola | 917.72 mi (1,476.93 km) |
| Preston to Impruneta | 939.52 mi (1,512.01 km) |
| Preston to Induno Olona | 748.58 mi (1,204.72 km) |
| Preston to Inverigo | 766.50 mi (1,233.56 km) |
| Preston to Inveruno | 767.12 mi (1,234.56 km) |
| Preston to Inzago | 785.35 mi (1,263.90 km) |
| Preston to Iseo | 796.45 mi (1,281.76 km) |
| Preston to Isernia | 1,145.89 mi (1,844.13 km) |
| Preston to Isola Capo Rizzuto | 1,382.24 mi (2,224.50 km) |
| Preston to Isola del Liri | 1,121.05 mi (1,804.15 km) |
| Preston to Isola della Scala | 847.19 mi (1,363.43 km) |
| Preston to Isola Vicentina | 842.87 mi (1,356.46 km) |
| Preston to Ispica | 1,443.35 mi (2,322.84 km) |
| Preston to Istrana | 862.08 mi (1,387.38 km) |
| Preston to Itri | 1,142.01 mi (1,837.89 km) |
