| Iowa City to Mechernich | 4,387.76 mi (7,061.41 km) |
| Iowa City to Meckenbeuren | 4,611.50 mi (7,421.50 km) |
| Iowa City to Meckenheim | 4,399.73 mi (7,080.67 km) |
| Iowa City to Meerane | 4,583.31 mi (7,376.13 km) |
| Iowa City to Meerbusch | 4,362.50 mi (7,020.77 km) |
| Iowa City to Meine | 4,453.63 mi (7,167.42 km) |
| Iowa City to Meinerzhagen | 4,402.91 mi (7,085.80 km) |
| Iowa City to Meiningen | 4,524.46 mi (7,281.41 km) |
| Iowa City to Meissen | 4,604.91 mi (7,410.89 km) |
| Iowa City to Meitingen | 4,623.28 mi (7,440.45 km) |
| Iowa City to Melle | 4,385.07 mi (7,057.09 km) |
| Iowa City to Melsungen | 4,470.15 mi (7,194.01 km) |
| Iowa City to Memmelsdorf | 4,568.99 mi (7,353.09 km) |
| Iowa City to Memmingen | 4,622.34 mi (7,438.94 km) |
| Iowa City to Mendig | 4,419.44 mi (7,112.40 km) |
