| Glen Burnie to Monticello (Minnesota) | 973.99 mi (1,567.49 km) |
| Glen Burnie to Montrose (Colorado) | 1,674.84 mi (2,695.39 km) |
| Glen Burnie to Moody (Alabama) | 670.22 mi (1,078.61 km) |
| Glen Burnie to Moore (Oklahoma) | 1,175.06 mi (1,891.07 km) |
| Glen Burnie to Moorestown-Lenola (New Jersey) | 103.87 mi (167.16 km) |
| Glen Burnie to Mooresville (North Carolina) | 338.40 mi (544.60 km) |
| Glen Burnie to Moorhead (Minnesota) | 1,143.89 mi (1,840.91 km) |
| Glen Burnie to Moorpark (California) | 2,343.75 mi (3,771.90 km) |
| Glen Burnie to Moraga (California) | 2,436.69 mi (3,921.47 km) |
| Glen Burnie to Moreno Valley (California) | 2,263.38 mi (3,642.56 km) |
| Glen Burnie to Morgan City (Louisiana) | 1,054.69 mi (1,697.36 km) |
| Glen Burnie to Morgan Hill (California) | 2,425.91 mi (3,904.13 km) |
| Glen Burnie to Morganton (North Carolina) | 365.58 mi (588.34 km) |
| Glen Burnie to Morgantown (West Virginia) | 181.37 mi (291.89 km) |
| Glen Burnie to Morris (Illinois) | 641.36 mi (1,032.17 km) |
