| Iowa City to Domanic | 5,707.96 mi (9,186.08 km) |
| Iowa City to Duragan | 5,798.86 mi (9,332.36 km) |
| Iowa City to Duzce | 5,704.70 mi (9,180.83 km) |
| Iowa City to Eceabat | 5,574.70 mi (8,971.62 km) |
| Iowa City to Edirne | 5,505.05 mi (8,859.52 km) |
| Iowa City to Edremit | 5,628.63 mi (9,058.40 km) |
| Iowa City to Elazig | 6,081.57 mi (9,787.34 km) |
| Iowa City to Elbistan | 6,045.00 mi (9,728.49 km) |
| Iowa City to Eleskirt | 6,118.62 mi (9,846.97 km) |
| Iowa City to Emet | 5,720.68 mi (9,206.54 km) |
| Iowa City to Emirdag | 5,802.02 mi (9,337.44 km) |
| Iowa City to Emirgazi | 5,952.69 mi (9,579.93 km) |
| Iowa City to Enez | 5,536.33 mi (8,909.87 km) |
| Iowa City to Erbaa | 5,887.60 mi (9,475.18 km) |
| Iowa City to Ercis | 6,182.95 mi (9,950.50 km) |
