| Oklahoma City to Mankato (Minnesota) | 629.81 mi (1,013.59 km) |
| Oklahoma City to Manor (Texas) | 353.16 mi (568.36 km) |
| Oklahoma City to Manorville (New York) | 1,388.47 mi (2,234.53 km) |
| Oklahoma City to Mansfield (Ohio) | 891.54 mi (1,434.79 km) |
| Oklahoma City to Mansfield (Texas) | 201.53 mi (324.33 km) |
| Oklahoma City to Manteca (California) | 1,321.01 mi (2,125.96 km) |
| Oklahoma City to Manville (New Jersey) | 1,292.19 mi (2,079.59 km) |
| Oklahoma City to Maple Grove (Minnesota) | 699.28 mi (1,125.38 km) |
| Oklahoma City to Maple Heights (Ohio) | 953.92 mi (1,535.18 km) |
| Oklahoma City to Maple Valley (Washington) | 1,503.37 mi (2,419.44 km) |
| Oklahoma City to Mapleton (Utah) | 831.03 mi (1,337.42 km) |
| Oklahoma City to Maplewood (Minnesota) | 698.58 mi (1,124.25 km) |
| Oklahoma City to Marana (Arizona) | 808.70 mi (1,301.47 km) |
| Oklahoma City to Marco Island (Florida) | 1,145.00 mi (1,842.70 km) |
| Oklahoma City to Margate (Florida) | 1,205.07 mi (1,939.37 km) |
