| Iowa City to Magstadt | 4,546.41 mi (7,316.75 km) |
| Iowa City to Mainaschaff | 4,500.12 mi (7,242.24 km) |
| Iowa City to Mainburg | 4,652.67 mi (7,487.74 km) |
| Iowa City to Maintal | 4,484.39 mi (7,216.92 km) |
| Iowa City to Mainz | 4,470.67 mi (7,194.84 km) |
| Iowa City to Maisach | 4,652.39 mi (7,487.30 km) |
| Iowa City to Maisenhausen | 4,495.44 mi (7,234.72 km) |
| Iowa City to Malente | 4,382.50 mi (7,052.95 km) |
| Iowa City to Malsch | 4,517.59 mi (7,270.35 km) |
| Iowa City to Manching | 4,639.46 mi (7,466.48 km) |
| Iowa City to Mannheim | 4,497.85 mi (7,238.59 km) |
| Iowa City to Mansfeld | 4,517.52 mi (7,270.25 km) |
| Iowa City to Marbach am Neckar | 4,549.01 mi (7,320.93 km) |
| Iowa City to Marburg | 4,455.60 mi (7,170.60 km) |
| Iowa City to Marienberg | 4,616.27 mi (7,429.17 km) |
