| Iowa City to Chicago Ridge (Illinois) | 193.57 mi (311.52 km) |
| Iowa City to Chickasha (Oklahoma) | 573.91 mi (923.62 km) |
| Iowa City to Chico (California) | 1,583.50 mi (2,548.40 km) |
| Iowa City to Chicopee (Massachusetts) | 973.38 mi (1,566.51 km) |
| Iowa City to Chillicothe (Ohio) | 475.96 mi (765.98 km) |
| Iowa City to Chillum (Maryland) | 787.79 mi (1,267.83 km) |
| Iowa City to Chino (California) | 1,514.53 mi (2,437.40 km) |
| Iowa City to Chino Hills (California) | 1,518.63 mi (2,444.00 km) |
| Iowa City to Chino Valley (Arizona) | 1,225.73 mi (1,972.62 km) |
| Iowa City to Chippewa Falls (Wisconsin) | 226.73 mi (364.88 km) |
| Iowa City to Choctaw (Oklahoma) | 527.07 mi (848.23 km) |
| Iowa City to Chowchilla (California) | 1,557.19 mi (2,506.05 km) |
| Iowa City to Christiansburg (Virginia) | 670.27 mi (1,078.69 km) |
| Iowa City to Chubbuck (Idaho) | 1,070.67 mi (1,723.07 km) |
| Iowa City to Chula Vista (California) | 1,528.42 mi (2,459.75 km) |
