| Iowa City to Horwich | 3,947.29 mi (6,352.55 km) |
| Iowa City to Houghton le Spring | 3,946.40 mi (6,351.12 km) |
| Iowa City to Houghton Regis | 4,076.78 mi (6,560.94 km) |
| Iowa City to Hounslow | 4,097.24 mi (6,593.88 km) |
| Iowa City to Hove | 4,126.49 mi (6,640.94 km) |
| Iowa City to Hoyland Nether | 3,990.29 mi (6,421.75 km) |
| Iowa City to Hucclecote | 4,016.76 mi (6,464.34 km) |
| Iowa City to Huddersfield | 3,973.26 mi (6,394.34 km) |
| Iowa City to Huntingdon | 4,075.18 mi (6,558.37 km) |
| Iowa City to Huntington | 3,988.65 mi (6,419.12 km) |
| Iowa City to Huyton | 3,942.02 mi (6,344.06 km) |
| Iowa City to Hwlffordd | 3,912.74 mi (6,296.95 km) |
| Iowa City to Hyde | 3,968.59 mi (6,386.83 km) |
| Iowa City to Hythe | 4,079.01 mi (6,564.53 km) |
| Iowa City to Hythe | 4,165.49 mi (6,703.70 km) |
