| Iowa City to Imola | 4,835.60 mi (7,782.14 km) |
| Iowa City to Impruneta | 4,847.00 mi (7,800.49 km) |
| Iowa City to Induno Olona | 4,661.23 mi (7,501.53 km) |
| Iowa City to Inverigo | 4,680.80 mi (7,533.02 km) |
| Iowa City to Inveruno | 4,675.84 mi (7,525.04 km) |
| Iowa City to Inzago | 4,699.44 mi (7,563.02 km) |
| Iowa City to Iseo | 4,715.89 mi (7,589.50 km) |
| Iowa City to Isernia | 5,055.83 mi (8,136.57 km) |
| Iowa City to Isola Capo Rizzuto | 5,290.09 mi (8,513.57 km) |
| Iowa City to Isola del Liri | 5,026.41 mi (8,089.23 km) |
| Iowa City to Isola della Scala | 4,768.96 mi (7,674.90 km) |
| Iowa City to Isola Vicentina | 4,769.85 mi (7,676.33 km) |
| Iowa City to Ispica | 5,304.81 mi (8,537.27 km) |
| Iowa City to Istrana | 4,792.09 mi (7,712.13 km) |
| Iowa City to Itri | 5,042.82 mi (8,115.63 km) |
