| Oklahoma City to Mendota (California) | 1,276.30 mi (2,054.01 km) |
| Oklahoma City to Mendota Heights (Minnesota) | 689.92 mi (1,110.32 km) |
| Oklahoma City to Menifee (California) | 1,123.88 mi (1,808.71 km) |
| Oklahoma City to Menlo Park (California) | 1,372.88 mi (2,209.43 km) |
| Oklahoma City to Menomonee Falls (Wisconsin) | 729.62 mi (1,174.21 km) |
| Oklahoma City to Menomonie (Wisconsin) | 714.62 mi (1,150.06 km) |
| Oklahoma City to Mentor (Ohio) | 971.68 mi (1,563.77 km) |
| Oklahoma City to Mequon (Wisconsin) | 738.80 mi (1,188.99 km) |
| Oklahoma City to Merced (California) | 1,280.46 mi (2,060.70 km) |
| Oklahoma City to Mercedes (Texas) | 643.99 mi (1,036.40 km) |
| Oklahoma City to Mercer Island (Washington) | 1,517.38 mi (2,441.98 km) |
| Oklahoma City to Mercerville (New Jersey) | 1,283.92 mi (2,066.27 km) |
| Oklahoma City to Meriden (Connecticut) | 1,395.22 mi (2,245.39 km) |
| Oklahoma City to Meridian (Idaho) | 1,148.98 mi (1,849.11 km) |
| Oklahoma City to Meridian (Mississippi) | 548.63 mi (882.93 km) |
