| Security-Widefield to Montgomeryville (Pennsylvania) | 1,567.56 mi (2,522.74 km) |
| Security-Widefield to Monticello (Minnesota) | 719.07 mi (1,157.23 km) |
| Security-Widefield to Montrose (Colorado) | 170.88 mi (275.01 km) |
| Security-Widefield to Moody (Alabama) | 1,074.34 mi (1,728.98 km) |
| Security-Widefield to Moore (Oklahoma) | 463.67 mi (746.21 km) |
| Security-Widefield to Moorestown-Lenola (New Jersey) | 1,584.19 mi (2,549.51 km) |
| Security-Widefield to Mooresville (North Carolina) | 1,329.36 mi (2,139.40 km) |
| Security-Widefield to Moorhead (Minnesota) | 690.42 mi (1,111.12 km) |
| Security-Widefield to Moorpark (California) | 843.57 mi (1,357.59 km) |
| Security-Widefield to Moraga (California) | 944.62 mi (1,520.21 km) |
| Security-Widefield to Moreno Valley (California) | 770.05 mi (1,239.27 km) |
| Security-Widefield to Morgan City (Louisiana) | 991.69 mi (1,595.97 km) |
| Security-Widefield to Morgan Hill (California) | 927.78 mi (1,493.12 km) |
| Security-Widefield to Morganton (North Carolina) | 1,279.27 mi (2,058.79 km) |
| Security-Widefield to Morgantown (West Virginia) | 1,323.50 mi (2,129.96 km) |
