| Iowa City to Groveton (Virginia) | 786.32 mi (1,265.47 km) |
| Iowa City to Grovetown (Georgia) | 762.09 mi (1,226.46 km) |
| Iowa City to Guayama (Puerto Rico) | 2,218.90 mi (3,570.97 km) |
| Iowa City to Guaynabo (Puerto Rico) | 2,196.30 mi (3,534.61 km) |
| Iowa City to Gulf Shores (Alabama) | 814.63 mi (1,311.03 km) |
| Iowa City to Gulfport (Florida) | 1,082.36 mi (1,741.88 km) |
| Iowa City to Gulfport (Mississippi) | 787.79 mi (1,267.83 km) |
| Iowa City to Gunbarrel (Colorado) | 720.49 mi (1,159.51 km) |
| Iowa City to Gurnee (Illinois) | 190.84 mi (307.12 km) |
| Iowa City to Guthrie (Oklahoma) | 512.19 mi (824.30 km) |
| Iowa City to Guttenberg (New Jersey) | 911.13 mi (1,466.32 km) |
| Iowa City to Guymon (Oklahoma) | 633.07 mi (1,018.83 km) |
| Iowa City to Hacienda Heights (California) | 1,529.63 mi (2,461.70 km) |
| Iowa City to Hackensack (New Jersey) | 907.92 mi (1,461.16 km) |
| Iowa City to Hackettstown (New Jersey) | 868.09 mi (1,397.06 km) |
