| Altus to Imola | 5,475.54 mi (8,812.03 km) |
| Altus to Impruneta | 5,486.28 mi (8,829.31 km) |
| Altus to Induno Olona | 5,301.11 mi (8,531.32 km) |
| Altus to Inverigo | 5,320.74 mi (8,562.91 km) |
| Altus to Inveruno | 5,315.49 mi (8,554.46 km) |
| Altus to Inzago | 5,339.34 mi (8,592.84 km) |
| Altus to Iseo | 5,356.07 mi (8,619.76 km) |
| Altus to Isernia | 5,694.92 mi (9,165.09 km) |
| Altus to Isola Capo Rizzuto | 5,928.64 mi (9,541.22 km) |
| Altus to Isola del Liri | 5,665.23 mi (9,117.30 km) |
| Altus to Isola della Scala | 5,409.22 mi (8,705.30 km) |
| Altus to Isola Vicentina | 5,410.44 mi (8,707.26 km) |
| Altus to Ispica | 5,939.54 mi (9,558.77 km) |
| Altus to Istrana | 5,432.88 mi (8,743.38 km) |
| Altus to Itri | 5,681.28 mi (9,143.14 km) |
