| Duchcov to Marysville (California) | 5,670.77 mi (9,126.22 km) |
| Duchcov to Marysville (Ohio) | 4,418.59 mi (7,111.03 km) |
| Duchcov to Marysville (Washington) | 5,134.03 mi (8,262.42 km) |
| Duchcov to Maryville (Missouri) | 4,820.44 mi (7,757.74 km) |
| Duchcov to Maryville (Tennessee) | 4,665.80 mi (7,508.88 km) |
| Duchcov to Mason (Ohio) | 4,496.62 mi (7,236.60 km) |
| Duchcov to Mason City (Iowa) | 4,617.20 mi (7,430.66 km) |
| Duchcov to Massapequa (New York) | 4,021.17 mi (6,471.45 km) |
| Duchcov to Massapequa Park (New York) | 4,019.70 mi (6,469.08 km) |
| Duchcov to Massillon (Ohio) | 4,323.33 mi (6,957.73 km) |
| Duchcov to Mastic (New York) | 3,990.28 mi (6,421.74 km) |
| Duchcov to Mastic Beach (New York) | 3,991.83 mi (6,424.23 km) |
| Duchcov to Matteson (Illinois) | 4,513.59 mi (7,263.93 km) |
| Duchcov to Matthews (North Carolina) | 4,571.02 mi (7,356.35 km) |
| Duchcov to Mattoon (Illinois) | 4,638.64 mi (7,465.16 km) |
