| Great Falls to Mombris | 4,821.91 mi (7,760.11 km) |
| Great Falls to Monchengladbach | 4,685.47 mi (7,540.53 km) |
| Great Falls to Monschau | 4,714.27 mi (7,586.88 km) |
| Great Falls to Montabaur | 4,764.83 mi (7,668.25 km) |
| Great Falls to Moosburg | 4,985.46 mi (8,023.32 km) |
| Great Falls to Morbach | 4,778.08 mi (7,689.58 km) |
| Great Falls to Morfelden-Walldorf | 4,809.39 mi (7,739.96 km) |
| Great Falls to Morlenbach | 4,835.32 mi (7,781.69 km) |
| Great Falls to Morsbach | 4,738.85 mi (7,626.45 km) |
| Great Falls to Mosbach | 4,860.11 mi (7,821.59 km) |
| Great Falls to Mosigkau | 4,806.81 mi (7,735.81 km) |
| Great Falls to Mossingen | 4,909.01 mi (7,900.29 km) |
| Great Falls to Much | 4,727.41 mi (7,608.03 km) |
| Great Falls to Mucheln | 4,825.03 mi (7,765.14 km) |
| Great Falls to Muhlacker | 4,873.33 mi (7,842.87 km) |
