| Iowa City to Channelview (Texas) | 843.83 mi (1,358.01 km) |
| Iowa City to Chantilly (Virginia) | 765.80 mi (1,232.44 km) |
| Iowa City to Chaparral (New Mexico) | 1,054.44 mi (1,696.95 km) |
| Iowa City to Chapel Hill (North Carolina) | 779.35 mi (1,254.23 km) |
| Iowa City to Charleston (Illinois) | 231.20 mi (372.08 km) |
| Iowa City to Charleston (South Carolina) | 880.20 mi (1,416.55 km) |
| Iowa City to Charleston (West Virginia) | 571.10 mi (919.09 km) |
| Iowa City to Charlotte (North Carolina) | 729.69 mi (1,174.32 km) |
| Iowa City to Charlottesville (Virginia) | 734.85 mi (1,182.63 km) |
| Iowa City to Chaska (Minnesota) | 242.12 mi (389.66 km) |
| Iowa City to Chatham (Illinois) | 167.42 mi (269.44 km) |
| Iowa City to Chattanooga (Tennessee) | 568.10 mi (914.27 km) |
| Iowa City to Cheat Lake (West Virginia) | 626.56 mi (1,008.35 km) |
| Iowa City to Chelsea (Alabama) | 634.85 mi (1,021.69 km) |
| Iowa City to Chelsea (Massachusetts) | 1,050.75 mi (1,691.01 km) |
