| Fitchburg to Imola | 3,995.70 mi (6,430.46 km) |
| Fitchburg to Impruneta | 3,999.10 mi (6,435.93 km) |
| Fitchburg to Induno Olona | 3,822.64 mi (6,151.94 km) |
| Fitchburg to Inverigo | 3,842.73 mi (6,184.27 km) |
| Fitchburg to Inveruno | 3,834.18 mi (6,170.52 km) |
| Fitchburg to Inzago | 3,860.62 mi (6,213.07 km) |
| Fitchburg to Iseo | 3,880.70 mi (6,245.38 km) |
| Fitchburg to Isernia | 4,203.79 mi (6,765.34 km) |
| Fitchburg to Isola Capo Rizzuto | 4,430.64 mi (7,130.43 km) |
| Fitchburg to Isola del Liri | 4,171.92 mi (6,714.06 km) |
| Fitchburg to Isola della Scala | 3,934.31 mi (6,331.66 km) |
| Fitchburg to Isola Vicentina | 3,940.53 mi (6,341.66 km) |
| Fitchburg to Ispica | 4,419.11 mi (7,111.87 km) |
| Fitchburg to Istrana | 3,966.14 mi (6,382.88 km) |
| Fitchburg to Itri | 4,184.91 mi (6,734.96 km) |
