| Sweetwater to McHenry (Illinois) | 1,229.25 mi (1,978.29 km) |
| Sweetwater to McKeesport (Pennsylvania) | 1,006.69 mi (1,620.11 km) |
| Sweetwater to McKinleyville (California) | 2,697.73 mi (4,341.58 km) |
| Sweetwater to McKinney (Texas) | 1,103.99 mi (1,776.69 km) |
| Sweetwater to McLean (Virginia) | 928.20 mi (1,493.79 km) |
| Sweetwater to McMinnville (Oregon) | 2,714.39 mi (4,368.39 km) |
| Sweetwater to McMinnville (Tennessee) | 755.74 mi (1,216.24 km) |
| Sweetwater to McNair (Virginia) | 926.29 mi (1,490.72 km) |
| Sweetwater to McPherson (Kansas) | 1,330.36 mi (2,141.01 km) |
| Sweetwater to Mead Valley (California) | 2,268.74 mi (3,651.18 km) |
| Sweetwater to Meadow Woods (Florida) | 188.74 mi (303.74 km) |
| Sweetwater to Meadowbrook (Virginia) | 822.83 mi (1,324.22 km) |
| Sweetwater to Meadville (Pennsylvania) | 1,096.53 mi (1,764.69 km) |
| Sweetwater to Mebane (North Carolina) | 715.10 mi (1,150.84 km) |
| Sweetwater to Mechanicsville (Virginia) | 837.49 mi (1,347.80 km) |
