| Iowa City to Malkara | 5,557.43 mi (8,943.81 km) |
| Iowa City to Manavgat | 5,931.54 mi (9,545.89 km) |
| Iowa City to Manisa | 5,692.72 mi (9,161.54 km) |
| Iowa City to Mardin | 6,205.60 mi (9,986.94 km) |
| Iowa City to Marmara Ereglisi | 5,589.82 mi (8,995.95 km) |
| Iowa City to Mazidagi | 6,188.48 mi (9,959.40 km) |
| Iowa City to Mecitozu | 5,856.04 mi (9,424.38 km) |
| Iowa City to Menderes | 5,701.96 mi (9,176.41 km) |
| Iowa City to Menemen | 5,681.62 mi (9,143.68 km) |
| Iowa City to Meram | 5,909.26 mi (9,510.04 km) |
| Iowa City to Mersin | 6,039.75 mi (9,720.04 km) |
| Iowa City to Merzifon | 5,841.69 mi (9,401.30 km) |
| Iowa City to Midyat | 6,218.79 mi (10,008.18 km) |
| Iowa City to Mugla | 5,800.24 mi (9,334.58 km) |
| Iowa City to Mus | 6,146.24 mi (9,891.42 km) |
