| Iowa City to Mansfield | 4,010.71 mi (6,454.62 km) |
| Iowa City to March | 4,077.44 mi (6,562.00 km) |
| Iowa City to Margate | 4,165.55 mi (6,703.81 km) |
| Iowa City to Market Drayton | 3,971.19 mi (6,391.01 km) |
| Iowa City to Market Harborough | 4,042.86 mi (6,506.35 km) |
| Iowa City to Marlow | 4,078.58 mi (6,563.84 km) |
| Iowa City to Marple | 3,970.97 mi (6,390.66 km) |
| Iowa City to Marton | 3,965.38 mi (6,381.66 km) |
| Iowa City to Maryport | 3,878.18 mi (6,241.33 km) |
| Iowa City to Matlock | 3,997.94 mi (6,434.06 km) |
| Iowa City to Melksham | 4,034.15 mi (6,492.34 km) |
| Iowa City to Meltham | 3,972.41 mi (6,392.98 km) |
| Iowa City to Melton Mowbray | 4,034.53 mi (6,492.96 km) |
| Iowa City to Merthyr Tudful | 3,975.06 mi (6,397.24 km) |
| Iowa City to Methil | 3,850.81 mi (6,197.27 km) |
