| Iowa City to Manassas (Virginia) | 767.02 mi (1,234.39 km) |
| Iowa City to Manassas Park (Virginia) | 768.56 mi (1,236.88 km) |
| Iowa City to Manatí (Puerto Rico) | 2,179.15 mi (3,507.01 km) |
| Iowa City to Manchester (Missouri) | 219.10 mi (352.60 km) |
| Iowa City to Manchester (New Hampshire) | 1,027.75 mi (1,654.00 km) |
| Iowa City to Manchester (Tennessee) | 519.24 mi (835.64 km) |
| Iowa City to Manchester (Virginia) | 797.60 mi (1,283.62 km) |
| Iowa City to Mandan (North Dakota) | 584.34 mi (940.41 km) |
| Iowa City to Mandeville (Louisiana) | 783.54 mi (1,260.98 km) |
| Iowa City to Mango (Florida) | 1,077.81 mi (1,734.56 km) |
| Iowa City to Manhattan (Kansas) | 316.63 mi (509.56 km) |
| Iowa City to Manhattan (New York) | 913.23 mi (1,469.70 km) |
| Iowa City to Manhattan Beach (California) | 1,554.57 mi (2,501.84 km) |
| Iowa City to Manitowoc (Wisconsin) | 257.78 mi (414.86 km) |
| Iowa City to Mankato (Minnesota) | 213.38 mi (343.40 km) |
