| Marshalltown to Melzo | 4,733.05 mi (7,617.11 km) |
| Marshalltown to Mendicino | 5,276.97 mi (8,492.46 km) |
| Marshalltown to Menfi | 5,227.69 mi (8,413.15 km) |
| Marshalltown to Mentana | 5,011.43 mi (8,065.12 km) |
| Marshalltown to Merano | 4,747.00 mi (7,639.56 km) |
| Marshalltown to Merate | 4,725.03 mi (7,604.21 km) |
| Marshalltown to Mercato San Severino | 5,149.96 mi (8,288.06 km) |
| Marshalltown to Mercogliano | 5,142.49 mi (8,276.03 km) |
| Marshalltown to Mesagne | 5,275.46 mi (8,490.03 km) |
| Marshalltown to Messina | 5,303.05 mi (8,534.44 km) |
| Marshalltown to Mestre | 4,838.88 mi (7,787.42 km) |
| Marshalltown to Mestrino | 4,823.23 mi (7,762.24 km) |
| Marshalltown to Milan | 4,725.91 mi (7,605.62 km) |
| Marshalltown to Milazzo | 5,289.46 mi (8,512.56 km) |
| Marshalltown to Minerbio | 4,849.24 mi (7,804.10 km) |
