| Iowa City to Illzach | 4,525.34 mi (7,282.83 km) |
| Iowa City to Ingre | 4,308.19 mi (6,933.36 km) |
| Iowa City to Irigny | 4,512.50 mi (7,262.17 km) |
| Iowa City to Isbergues | 4,232.75 mi (6,811.95 km) |
| Iowa City to Issoire | 4,455.13 mi (7,169.84 km) |
| Iowa City to Issoudun | 4,351.33 mi (7,002.78 km) |
| Iowa City to Issy-les-Moulineaux | 4,291.83 mi (6,907.03 km) |
| Iowa City to Istres | 4,606.03 mi (7,412.70 km) |
| Iowa City to Ivry-sur-Seine | 4,296.44 mi (6,914.46 km) |
| Iowa City to Jarville-la-Malgrange | 4,447.02 mi (7,156.79 km) |
| Iowa City to Jeumont | 4,306.02 mi (6,929.88 km) |
| Iowa City to Joigny | 4,366.86 mi (7,027.79 km) |
| Iowa City to Joinville-le-Pont | 4,299.70 mi (6,919.70 km) |
| Iowa City to Joue-les-Tours | 4,283.65 mi (6,893.87 km) |
| Iowa City to Jouy-le-Moutier | 4,276.04 mi (6,881.62 km) |
