| Rapid City to Imola | 5,137.50 mi (8,268.00 km) |
| Rapid City to Impruneta | 5,155.90 mi (8,297.62 km) |
| Rapid City to Induno Olona | 4,965.75 mi (7,991.60 km) |
| Rapid City to Inverigo | 4,984.43 mi (8,021.66 km) |
| Rapid City to Inveruno | 4,982.76 mi (8,018.97 km) |
| Rapid City to Inzago | 5,003.32 mi (8,052.06 km) |
| Rapid City to Iseo | 5,016.20 mi (8,072.79 km) |
| Rapid City to Isernia | 5,364.29 mi (8,632.99 km) |
| Rapid City to Isola Capo Rizzuto | 5,600.96 mi (9,013.88 km) |
| Rapid City to Isola del Liri | 5,337.73 mi (8,590.25 km) |
| Rapid City to Isola della Scala | 5,067.63 mi (8,155.56 km) |
| Rapid City to Isola Vicentina | 5,063.79 mi (8,149.38 km) |
| Rapid City to Ispica | 5,641.23 mi (9,078.69 km) |
| Rapid City to Istrana | 5,082.58 mi (8,179.62 km) |
| Rapid City to Itri | 5,357.01 mi (8,621.28 km) |
