| Iowa City to Hohenhameln | 4,442.62 mi (7,149.71 km) |
| Iowa City to Hohenkirchen-Siegertsbrunn | 4,677.86 mi (7,528.28 km) |
| Iowa City to Hohenmolsen | 4,557.90 mi (7,335.23 km) |
| Iowa City to Hohenstein-Ernstthal | 4,594.24 mi (7,393.72 km) |
| Iowa City to Hohr-Grenzhausen | 4,431.15 mi (7,131.25 km) |
| Iowa City to Holzgerlingen | 4,552.32 mi (7,326.25 km) |
| Iowa City to Holzkirchen | 4,682.35 mi (7,535.51 km) |
| Iowa City to Holzminden | 4,438.55 mi (7,143.16 km) |
| Iowa City to Holzwickede | 4,387.30 mi (7,060.67 km) |
| Iowa City to Homburg | 4,463.24 mi (7,182.89 km) |
| Iowa City to Hoppegarten | 4,553.64 mi (7,328.38 km) |
| Iowa City to Horb am Neckar | 4,548.48 mi (7,320.07 km) |
| Iowa City to Horn-Bad Meinberg | 4,419.64 mi (7,112.73 km) |
| Iowa City to Horstel | 4,355.17 mi (7,008.97 km) |
| Iowa City to Hosbach | 4,503.64 mi (7,247.90 km) |
