| Iowa City to Massarosa | 4,803.47 mi (7,730.44 km) |
| Iowa City to Matelica | 4,933.69 mi (7,940.01 km) |
| Iowa City to Matera | 5,190.37 mi (8,353.09 km) |
| Iowa City to Matino | 5,279.19 mi (8,496.04 km) |
| Iowa City to Mazzarino | 5,252.23 mi (8,452.65 km) |
| Iowa City to Meda | 4,681.69 mi (7,534.45 km) |
| Iowa City to Medesano | 4,757.73 mi (7,656.83 km) |
| Iowa City to Medicina | 4,826.79 mi (7,767.97 km) |
| Iowa City to Meldola | 4,858.06 mi (7,818.29 km) |
| Iowa City to Melegnano | 4,700.70 mi (7,565.04 km) |
| Iowa City to Melendugno | 5,275.70 mi (8,490.42 km) |
| Iowa City to Melfi | 5,138.18 mi (8,269.10 km) |
| Iowa City to Melilli | 5,294.90 mi (8,521.32 km) |
| Iowa City to Melito di Napoli | 5,086.92 mi (8,186.61 km) |
| Iowa City to Melito di Porto Salvo | 5,287.35 mi (8,509.16 km) |
