| San Bernardino to McHenry (Illinois) | 1,662.84 mi (2,676.08 km) |
| San Bernardino to McKeesport (Pennsylvania) | 2,087.81 mi (3,360.00 km) |
| San Bernardino to McKinleyville (California) | 599.27 mi (964.43 km) |
| San Bernardino to McKinney (Texas) | 1,185.86 mi (1,908.46 km) |
| San Bernardino to McLean (Virginia) | 2,232.43 mi (3,592.75 km) |
| San Bernardino to McMinnville (Oregon) | 826.04 mi (1,329.38 km) |
| San Bernardino to McMinnville (Tennessee) | 1,781.00 mi (2,866.24 km) |
| San Bernardino to McNair (Virginia) | 2,220.75 mi (3,573.95 km) |
| San Bernardino to McPherson (Kansas) | 1,129.82 mi (1,818.27 km) |
| San Bernardino to Mead Valley (California) | 21.31 mi (34.29 km) |
| San Bernardino to Meadow Woods (Florida) | 2,149.02 mi (3,458.52 km) |
| San Bernardino to Meadowbrook (Virginia) | 2,226.89 mi (3,583.84 km) |
| San Bernardino to Meadville (Pennsylvania) | 2,073.51 mi (3,336.99 km) |
| San Bernardino to Mebane (North Carolina) | 2,139.45 mi (3,443.12 km) |
| San Bernardino to Mechanicsville (Virginia) | 2,231.84 mi (3,591.79 km) |
