| Frederick to Monticello (Minnesota) | 927.15 mi (1,492.11 km) |
| Frederick to Montrose (Colorado) | 1,629.46 mi (2,622.36 km) |
| Frederick to Moody (Alabama) | 645.07 mi (1,038.15 km) |
| Frederick to Moore (Oklahoma) | 1,134.70 mi (1,826.12 km) |
| Frederick to Moorestown-Lenola (New Jersey) | 135.32 mi (217.77 km) |
| Frederick to Mooresville (North Carolina) | 325.06 mi (523.14 km) |
| Frederick to Moorhead (Minnesota) | 1,097.42 mi (1,766.13 km) |
| Frederick to Moorpark (California) | 2,299.14 mi (3,700.11 km) |
| Frederick to Moraga (California) | 2,390.45 mi (3,847.05 km) |
| Frederick to Moreno Valley (California) | 2,219.21 mi (3,571.47 km) |
| Frederick to Morgan City (Louisiana) | 1,030.46 mi (1,658.37 km) |
| Frederick to Morgan Hill (California) | 2,379.91 mi (3,830.10 km) |
| Frederick to Morganton (North Carolina) | 346.57 mi (557.75 km) |
| Frederick to Morgantown (West Virginia) | 135.67 mi (218.34 km) |
| Frederick to Morris (Illinois) | 594.47 mi (956.71 km) |
