| Des Moines to Melzo | 4,781.32 mi (7,694.80 km) |
| Des Moines to Mendicino | 5,325.26 mi (8,570.17 km) |
| Des Moines to Menfi | 5,275.91 mi (8,490.76 km) |
| Des Moines to Mentana | 5,059.72 mi (8,142.83 km) |
| Des Moines to Merano | 4,795.21 mi (7,717.15 km) |
| Des Moines to Merate | 4,773.30 mi (7,681.88 km) |
| Des Moines to Mercato San Severino | 5,198.25 mi (8,365.77 km) |
| Des Moines to Mercogliano | 5,190.77 mi (8,353.74 km) |
| Des Moines to Mesagne | 5,323.72 mi (8,567.70 km) |
| Des Moines to Messina | 5,351.33 mi (8,612.14 km) |
| Des Moines to Mestre | 4,887.10 mi (7,865.03 km) |
| Des Moines to Mestrino | 4,871.47 mi (7,839.87 km) |
| Des Moines to Milan | 4,774.18 mi (7,683.31 km) |
| Des Moines to Milazzo | 5,337.73 mi (8,590.25 km) |
| Des Moines to Minerbio | 4,897.51 mi (7,881.78 km) |
