| Butte to Mombris | 4,949.24 mi (7,965.04 km) |
| Butte to Monchengladbach | 4,812.66 mi (7,745.22 km) |
| Butte to Monschau | 4,841.33 mi (7,791.36 km) |
| Butte to Montabaur | 4,892.07 mi (7,873.02 km) |
| Butte to Moosburg | 5,112.89 mi (8,228.41 km) |
| Butte to Morbach | 4,905.13 mi (7,894.04 km) |
| Butte to Morfelden-Walldorf | 4,936.65 mi (7,944.77 km) |
| Butte to Morlenbach | 4,962.54 mi (7,986.43 km) |
| Butte to Morsbach | 4,866.14 mi (7,831.30 km) |
| Butte to Mosbach | 4,987.34 mi (8,026.35 km) |
| Butte to Mosigkau | 4,934.58 mi (7,941.44 km) |
| Butte to Mossingen | 5,036.08 mi (8,104.79 km) |
| Butte to Much | 4,854.67 mi (7,812.84 km) |
| Butte to Mucheln | 4,952.74 mi (7,970.66 km) |
| Butte to Muhlacker | 5,000.47 mi (8,047.47 km) |
