| Iowa City to Colton (California) | 1,495.08 mi (2,406.10 km) |
| Iowa City to Columbia (Illinois) | 231.62 mi (372.75 km) |
| Iowa City to Columbia (Maryland) | 789.02 mi (1,269.80 km) |
| Iowa City to Columbia (Missouri) | 191.80 mi (308.67 km) |
| Iowa City to Columbia (Pennsylvania) | 792.79 mi (1,275.87 km) |
| Iowa City to Columbia (South Carolina) | 781.96 mi (1,258.44 km) |
| Iowa City to Columbia (Tennessee) | 481.70 mi (775.23 km) |
| Iowa City to Columbia Heights (Minnesota) | 249.75 mi (401.93 km) |
| Iowa City to Columbine (Colorado) | 723.46 mi (1,164.30 km) |
| Iowa City to Columbus (Georgia) | 730.05 mi (1,174.91 km) |
| Iowa City to Columbus (Indiana) | 340.02 mi (547.21 km) |
| Iowa City to Columbus (Mississippi) | 588.15 mi (946.54 km) |
| Iowa City to Columbus (Nebraska) | 301.60 mi (485.38 km) |
| Iowa City to Columbus (Ohio) | 461.21 mi (742.25 km) |
| Iowa City to Commack (New York) | 947.77 mi (1,525.29 km) |
