| Los Alamos to Mendota Heights (Minnesota) | 927.56 mi (1,492.77 km) |
| Los Alamos to Menifee (California) | 636.46 mi (1,024.28 km) |
| Los Alamos to Menlo Park (California) | 885.63 mi (1,425.28 km) |
| Los Alamos to Menomonee Falls (Wisconsin) | 1,086.98 mi (1,749.32 km) |
| Los Alamos to Menomonie (Wisconsin) | 976.66 mi (1,571.78 km) |
| Los Alamos to Mentor (Ohio) | 1,396.42 mi (2,247.32 km) |
| Los Alamos to Mequon (Wisconsin) | 1,095.67 mi (1,763.30 km) |
| Los Alamos to Merced (California) | 792.48 mi (1,275.37 km) |
| Los Alamos to Mercedes (Texas) | 835.04 mi (1,343.86 km) |
| Los Alamos to Mercer Island (Washington) | 1,147.48 mi (1,846.69 km) |
| Los Alamos to Mercerville (New Jersey) | 1,735.24 mi (2,792.60 km) |
| Los Alamos to Meriden (Connecticut) | 1,835.09 mi (2,953.29 km) |
| Los Alamos to Meridian (Idaho) | 755.84 mi (1,216.40 km) |
| Los Alamos to Meridian (Mississippi) | 1,033.50 mi (1,663.26 km) |
| Los Alamos to Merriam (Kansas) | 670.94 mi (1,079.77 km) |
