| Oklahoma City to Magstadt | 5,079.04 mi (8,173.93 km) |
| Oklahoma City to Mainaschaff | 5,033.77 mi (8,101.07 km) |
| Oklahoma City to Mainburg | 5,186.30 mi (8,346.54 km) |
| Oklahoma City to Maintal | 5,018.08 mi (8,075.81 km) |
| Oklahoma City to Mainz | 5,004.04 mi (8,053.23 km) |
| Oklahoma City to Maisach | 5,185.52 mi (8,345.28 km) |
| Oklahoma City to Maisenhausen | 5,029.09 mi (8,093.54 km) |
| Oklahoma City to Malente | 4,918.15 mi (7,915.00 km) |
| Oklahoma City to Malsch | 5,050.07 mi (8,127.31 km) |
| Oklahoma City to Manching | 5,173.04 mi (8,325.20 km) |
| Oklahoma City to Mannheim | 5,030.90 mi (8,096.46 km) |
| Oklahoma City to Mansfeld | 5,052.64 mi (8,131.44 km) |
| Oklahoma City to Marbach am Neckar | 5,081.92 mi (8,178.55 km) |
| Oklahoma City to Marburg | 4,989.72 mi (8,030.17 km) |
| Oklahoma City to Marienberg | 5,151.33 mi (8,290.27 km) |
