| Security-Widefield to Mattoon (Illinois) | 876.86 mi (1,411.17 km) |
| Security-Widefield to Mauldin (South Carolina) | 1,266.93 mi (2,038.92 km) |
| Security-Widefield to Maumee (Ohio) | 1,125.60 mi (1,811.48 km) |
| Security-Widefield to Maumelle (Arkansas) | 731.78 mi (1,177.69 km) |
| Security-Widefield to Mayagüez (Puerto Rico) | 2,659.59 mi (4,280.19 km) |
| Security-Widefield to Mayfield Heights (Ohio) | 1,239.69 mi (1,995.09 km) |
| Security-Widefield to Mays Chapel (Maryland) | 1,499.55 mi (2,413.28 km) |
| Security-Widefield to Maywood (California) | 817.51 mi (1,315.65 km) |
| Security-Widefield to Maywood (Illinois) | 913.08 mi (1,469.45 km) |
| Security-Widefield to McAlester (Oklahoma) | 560.18 mi (901.52 km) |
| Security-Widefield to McAllen (Texas) | 943.15 mi (1,517.85 km) |
| Security-Widefield to McCalla (Alabama) | 1,055.23 mi (1,698.23 km) |
| Security-Widefield to McComb (Mississippi) | 956.72 mi (1,539.70 km) |
| Security-Widefield to McDonough (Georgia) | 1,202.19 mi (1,934.75 km) |
| Security-Widefield to McFarland (California) | 826.02 mi (1,329.35 km) |
