| Iowa City to Iselin (New Jersey) | 897.68 mi (1,444.68 km) |
| Iowa City to Isla Vista (California) | 1,612.45 mi (2,594.98 km) |
| Iowa City to Issaquah (Washington) | 1,544.40 mi (2,485.47 km) |
| Iowa City to Ithaca (New York) | 771.89 mi (1,242.23 km) |
| Iowa City to Ives Estates (Florida) | 1,262.26 mi (2,031.42 km) |
| Iowa City to Jackson (Michigan) | 368.34 mi (592.79 km) |
| Iowa City to Jackson (Mississippi) | 649.41 mi (1,045.12 km) |
| Iowa City to Jackson (Missouri) | 311.96 mi (502.06 km) |
| Iowa City to Jackson (Tennessee) | 439.39 mi (707.13 km) |
| Iowa City to Jackson (Wyoming) | 985.08 mi (1,585.33 km) |
| Iowa City to Jacksonville (Alabama) | 626.98 mi (1,009.03 km) |
| Iowa City to Jacksonville (Arkansas) | 469.25 mi (755.18 km) |
| Iowa City to Jacksonville (Florida) | 955.43 mi (1,537.62 km) |
| Iowa City to Jacksonville (Illinois) | 149.49 mi (240.59 km) |
| Iowa City to Jacksonville (North Carolina) | 902.85 mi (1,453.00 km) |
