| Boone to Imola | 4,679.75 mi (7,531.33 km) |
| Boone to Impruneta | 4,682.43 mi (7,535.65 km) |
| Boone to Induno Olona | 4,506.96 mi (7,253.25 km) |
| Boone to Inverigo | 4,527.07 mi (7,285.61 km) |
| Boone to Inveruno | 4,518.26 mi (7,271.44 km) |
| Boone to Inzago | 4,544.89 mi (7,314.30 km) |
| Boone to Iseo | 4,565.19 mi (7,346.97 km) |
| Boone to Isernia | 4,886.40 mi (7,863.89 km) |
| Boone to Isola Capo Rizzuto | 5,111.94 mi (8,226.87 km) |
| Boone to Isola del Liri | 4,854.29 mi (7,812.22 km) |
| Boone to Isola della Scala | 4,618.79 mi (7,433.22 km) |
| Boone to Isola Vicentina | 4,625.31 mi (7,443.72 km) |
| Boone to Ispica | 5,095.59 mi (8,200.55 km) |
| Boone to Istrana | 4,651.07 mi (7,485.18 km) |
| Boone to Itri | 4,866.82 mi (7,832.39 km) |
