| Des Moines to Manerbio | 4,814.12 mi (7,747.58 km) |
| Des Moines to Manfredonia | 5,201.94 mi (8,371.72 km) |
| Des Moines to Maniago | 4,874.40 mi (7,844.59 km) |
| Des Moines to Mantova | 4,848.07 mi (7,802.21 km) |
| Des Moines to Maranello | 4,878.43 mi (7,851.07 km) |
| Des Moines to Marano di Napoli | 5,170.34 mi (8,320.86 km) |
| Des Moines to Marano Vicentino | 4,848.02 mi (7,802.13 km) |
| Des Moines to Marcianise | 5,168.62 mi (8,318.08 km) |
| Des Moines to Marcon | 4,886.52 mi (7,864.09 km) |
| Des Moines to Mareno di Piave | 4,875.64 mi (7,846.58 km) |
| Des Moines to Margherita di Savoia | 5,223.36 mi (8,406.19 km) |
| Des Moines to Mariano Comense | 4,763.88 mi (7,666.72 km) |
| Des Moines to Marigliano | 5,179.05 mi (8,334.88 km) |
| Des Moines to Marino | 5,071.79 mi (8,162.26 km) |
| Des Moines to Marostica | 4,854.21 mi (7,812.10 km) |
