| Oklahoma City to Mirfield | 4,508.76 mi (7,256.15 km) |
| Oklahoma City to Mitcham | 4,639.40 mi (7,466.39 km) |
| Oklahoma City to Mold | 4,471.39 mi (7,196.00 km) |
| Oklahoma City to Molesey | 4,631.41 mi (7,453.53 km) |
| Oklahoma City to Monkseaton | 4,474.81 mi (7,201.51 km) |
| Oklahoma City to Monmouth | 4,528.76 mi (7,288.33 km) |
| Oklahoma City to Montrose | 4,389.67 mi (7,064.49 km) |
| Oklahoma City to Morden | 4,637.75 mi (7,463.73 km) |
| Oklahoma City to Morecambe | 4,453.62 mi (7,167.40 km) |
| Oklahoma City to Moreton | 4,465.07 mi (7,185.84 km) |
| Oklahoma City to Morley | 4,509.78 mi (7,257.79 km) |
| Oklahoma City to Morpeth | 4,462.78 mi (7,182.15 km) |
| Oklahoma City to Morriston | 4,486.59 mi (7,220.47 km) |
| Oklahoma City to Mosbrough | 4,531.90 mi (7,293.38 km) |
| Oklahoma City to Mossley | 4,501.12 mi (7,243.85 km) |
