| Iowa City to Hameenkyro | 4,430.91 mi (7,130.85 km) |
| Iowa City to Hameenlinna | 4,491.63 mi (7,228.58 km) |
| Iowa City to Hamina | 4,579.02 mi (7,369.22 km) |
| Iowa City to Hanko | 4,507.04 mi (7,253.38 km) |
| Iowa City to Hattula | 4,486.41 mi (7,220.18 km) |
| Iowa City to Haukipudas | 4,319.47 mi (6,951.51 km) |
| Iowa City to Hausjarvi | 4,515.08 mi (7,266.31 km) |
| Iowa City to Heinola | 4,520.43 mi (7,274.92 km) |
| Iowa City to Helsinki | 4,541.85 mi (7,309.40 km) |
| Iowa City to Hollola | 4,517.71 mi (7,270.56 km) |
| Iowa City to Huittinen | 4,439.17 mi (7,144.15 km) |
| Iowa City to Hyvinkaa | 4,517.99 mi (7,271.00 km) |
| Iowa City to Ii | 4,313.87 mi (6,942.50 km) |
| Iowa City to Iisalmi | 4,435.15 mi (7,137.68 km) |
| Iowa City to Ilmajoki | 4,366.34 mi (7,026.94 km) |
