| Iowa City to Herzberg | 4,574.44 mi (7,361.85 km) |
| Iowa City to Herzberg am Harz | 4,476.50 mi (7,204.23 km) |
| Iowa City to Herzogenaurach | 4,581.58 mi (7,373.35 km) |
| Iowa City to Herzogenrath | 4,357.51 mi (7,012.74 km) |
| Iowa City to Hessisch Lichtenau | 4,473.30 mi (7,199.08 km) |
| Iowa City to Hessisch Oldendorf | 4,418.20 mi (7,110.41 km) |
| Iowa City to Hettstedt | 4,517.46 mi (7,270.15 km) |
| Iowa City to Heubach | 4,579.92 mi (7,370.66 km) |
| Iowa City to Heusenstamm | 4,487.23 mi (7,221.49 km) |
| Iowa City to Heusweiler | 4,447.55 mi (7,157.64 km) |
| Iowa City to Hiddenhausen | 4,396.22 mi (7,075.04 km) |
| Iowa City to Hilchenbach | 4,424.56 mi (7,120.64 km) |
| Iowa City to Hildburghausen | 4,541.71 mi (7,309.18 km) |
| Iowa City to Hilden | 4,375.97 mi (7,042.44 km) |
| Iowa City to Hildesheim | 4,443.05 mi (7,150.40 km) |
