| Marshalltown to Massarosa | 4,839.31 mi (7,788.11 km) |
| Marshalltown to Matelica | 4,968.56 mi (7,996.13 km) |
| Marshalltown to Matera | 5,225.41 mi (8,409.49 km) |
| Marshalltown to Matino | 5,313.82 mi (8,551.76 km) |
| Marshalltown to Mazzarino | 5,291.69 mi (8,516.15 km) |
| Marshalltown to Meda | 4,716.42 mi (7,590.34 km) |
| Marshalltown to Medesano | 4,792.83 mi (7,713.31 km) |
| Marshalltown to Medicina | 4,861.30 mi (7,823.51 km) |
| Marshalltown to Meldola | 4,892.67 mi (7,873.98 km) |
| Marshalltown to Melegnano | 4,735.64 mi (7,621.28 km) |
| Marshalltown to Melendugno | 5,309.99 mi (8,545.61 km) |
| Marshalltown to Melfi | 5,173.52 mi (8,325.98 km) |
| Marshalltown to Melilli | 5,333.88 mi (8,584.06 km) |
| Marshalltown to Melito di Napoli | 5,123.20 mi (8,245.00 km) |
| Marshalltown to Melito di Porto Salvo | 5,325.28 mi (8,570.22 km) |
