| Oklahoma City to Mengen | 5,120.54 mi (8,240.71 km) |
| Oklahoma City to Meppen | 4,864.46 mi (7,828.59 km) |
| Oklahoma City to Merchweiler | 4,983.83 mi (8,020.70 km) |
| Oklahoma City to Mering | 5,173.23 mi (8,325.52 km) |
| Oklahoma City to Merseburg | 5,081.11 mi (8,177.26 km) |
| Oklahoma City to Merzenich | 4,907.95 mi (7,898.59 km) |
| Oklahoma City to Merzig | 4,963.84 mi (7,988.52 km) |
| Oklahoma City to Meschede | 4,951.12 mi (7,968.06 km) |
| Oklahoma City to Messkirch | 5,114.69 mi (8,231.29 km) |
| Oklahoma City to Messstetten | 5,101.50 mi (8,210.07 km) |
| Oklahoma City to Mettingen | 4,895.94 mi (7,879.26 km) |
| Oklahoma City to Mettlach | 4,961.51 mi (7,984.77 km) |
| Oklahoma City to Mettmann | 4,907.78 mi (7,898.31 km) |
| Oklahoma City to Metzingen | 5,099.22 mi (8,206.39 km) |
| Oklahoma City to Meuselwitz | 5,104.38 mi (8,214.71 km) |
