| Butte to Imola | 5,335.73 mi (8,587.03 km) |
| Butte to Impruneta | 5,359.46 mi (8,625.22 km) |
| Butte to Induno Olona | 5,168.57 mi (8,318.01 km) |
| Butte to Inverigo | 5,186.27 mi (8,346.49 km) |
| Butte to Inveruno | 5,187.23 mi (8,348.05 km) |
| Butte to Inzago | 5,205.07 mi (8,376.76 km) |
| Butte to Iseo | 5,214.93 mi (8,392.62 km) |
| Butte to Isernia | 5,564.56 mi (8,955.29 km) |
| Butte to Isola Capo Rizzuto | 5,799.92 mi (9,334.06 km) |
| Butte to Isola del Liri | 5,540.67 mi (8,916.85 km) |
| Butte to Isola della Scala | 5,264.30 mi (8,472.07 km) |
| Butte to Isola Vicentina | 5,256.75 mi (8,459.92 km) |
| Butte to Ispica | 5,860.46 mi (9,431.50 km) |
| Butte to Istrana | 5,272.51 mi (8,485.29 km) |
| Butte to Itri | 5,562.01 mi (8,951.18 km) |
