| Box Elder to Morristown (New Jersey) | 1,468.48 mi (2,363.29 km) |
| Box Elder to Morristown (Tennessee) | 1,174.61 mi (1,890.35 km) |
| Box Elder to Morrisville (North Carolina) | 1,398.57 mi (2,250.78 km) |
| Box Elder to Morro Bay (California) | 1,117.01 mi (1,797.65 km) |
| Box Elder to Morton (Illinois) | 734.85 mi (1,182.62 km) |
| Box Elder to Morton Grove (Illinois) | 783.73 mi (1,261.29 km) |
| Box Elder to Moscow (Idaho) | 697.69 mi (1,122.83 km) |
| Box Elder to Moses Lake (Washington) | 808.19 mi (1,300.66 km) |
| Box Elder to Moss Bluff (Louisiana) | 1,096.09 mi (1,763.99 km) |
| Box Elder to Moss Point (Mississippi) | 1,234.95 mi (1,987.46 km) |
| Box Elder to Moultrie (Georgia) | 1,378.46 mi (2,218.41 km) |
| Box Elder to Mounds View (Minnesota) | 490.22 mi (788.93 km) |
| Box Elder to Mount Airy (North Carolina) | 1,289.60 mi (2,075.41 km) |
| Box Elder to Mount Clemens (Michigan) | 1,017.60 mi (1,637.67 km) |
| Box Elder to Mount Dora (Florida) | 1,584.06 mi (2,549.30 km) |
