| Iowa City to Hazelwood (Missouri) | 206.74 mi (332.72 km) |
| Iowa City to Hazleton (Pennsylvania) | 807.89 mi (1,300.18 km) |
| Iowa City to Healdsburg (California) | 1,659.09 mi (2,670.05 km) |
| Iowa City to Heath (Ohio) | 488.03 mi (785.42 km) |
| Iowa City to Heber (Utah) | 1,035.50 mi (1,666.47 km) |
| Iowa City to Helena (Alabama) | 631.93 mi (1,017.00 km) |
| Iowa City to Helena (Montana) | 1,068.37 mi (1,719.37 km) |
| Iowa City to Hemet (California) | 1,489.10 mi (2,396.47 km) |
| Iowa City to Henderson (Kentucky) | 336.91 mi (542.21 km) |
| Iowa City to Henderson (Nevada) | 1,319.11 mi (2,122.89 km) |
| Iowa City to Henderson (North Carolina) | 793.59 mi (1,277.16 km) |
| Iowa City to Henderson (Texas) | 680.47 mi (1,095.11 km) |
| Iowa City to Hendersonville (North Carolina) | 656.66 mi (1,056.79 km) |
| Iowa City to Hendersonville (Tennessee) | 454.51 mi (731.47 km) |
| Iowa City to Hercules (California) | 1,640.80 mi (2,640.61 km) |
