| Iowa City to Mill Creek East (Washington) | 1,552.41 mi (2,498.37 km) |
| Iowa City to Mill Valley (California) | 1,657.71 mi (2,667.82 km) |
| Iowa City to Millbrae (California) | 1,657.49 mi (2,667.47 km) |
| Iowa City to Millbrook (Alabama) | 693.02 mi (1,115.30 km) |
| Iowa City to Millcreek (Utah) | 1,055.38 mi (1,698.48 km) |
| Iowa City to Milledgeville (Georgia) | 745.96 mi (1,200.50 km) |
| Iowa City to Miller Place (New York) | 962.03 mi (1,548.25 km) |
| Iowa City to Millington (Tennessee) | 445.53 mi (717.00 km) |
| Iowa City to Millville (New Jersey) | 877.86 mi (1,412.79 km) |
| Iowa City to Milpitas (California) | 1,634.99 mi (2,631.27 km) |
| Iowa City to Milton (Georgia) | 651.24 mi (1,048.08 km) |
| Iowa City to Milwaukee (Wisconsin) | 206.26 mi (331.95 km) |
| Iowa City to Milwaukie (Oregon) | 1,568.71 mi (2,524.60 km) |
| Iowa City to Minden (Louisiana) | 631.73 mi (1,016.67 km) |
| Iowa City to Mineola (New York) | 930.51 mi (1,497.51 km) |
