| Iowa City to Mels | 4,633.18 mi (7,456.39 km) |
| Iowa City to Mendrisio | 4,666.27 mi (7,509.64 km) |
| Iowa City to Meyrin | 4,539.45 mi (7,305.54 km) |
| Iowa City to Mohlin | 4,553.17 mi (7,327.61 km) |
| Iowa City to Monthey | 4,572.31 mi (7,358.42 km) |
| Iowa City to Montreux | 4,563.57 mi (7,344.35 km) |
| Iowa City to Morges | 4,544.13 mi (7,313.06 km) |
| Iowa City to Munchenstein | 4,546.22 mi (7,316.44 km) |
| Iowa City to Muri | 4,564.91 mi (7,346.52 km) |
| Iowa City to Muttenz | 4,547.48 mi (7,318.46 km) |
| Iowa City to Naters | 4,609.21 mi (7,417.80 km) |
| Iowa City to Neuchatel | 4,541.22 mi (7,308.39 km) |
| Iowa City to Neuenhof | 4,575.91 mi (7,364.21 km) |
| Iowa City to Neuhausen am Rheinfall | 4,576.97 mi (7,365.92 km) |
| Iowa City to Niederhasli | 4,580.35 mi (7,371.36 km) |
