| South Charleston to Mattoon (Illinois) | 365.76 mi (588.64 km) |
| South Charleston to Mauldin (South Carolina) | 248.16 mi (399.37 km) |
| South Charleston to Maumee (Ohio) | 245.66 mi (395.35 km) |
| South Charleston to Maumelle (Arkansas) | 639.36 mi (1,028.95 km) |
| South Charleston to Mayagüez (Puerto Rico) | 1,645.39 mi (2,648.01 km) |
| South Charleston to Mayfield Heights (Ohio) | 219.80 mi (353.73 km) |
| South Charleston to Mays Chapel (Maryland) | 282.54 mi (454.71 km) |
| South Charleston to Maywood (California) | 2,043.14 mi (3,288.12 km) |
| South Charleston to Maywood (Illinois) | 405.54 mi (652.66 km) |
| South Charleston to McAlester (Oklahoma) | 813.44 mi (1,309.11 km) |
| South Charleston to McAllen (Texas) | 1,274.31 mi (2,050.81 km) |
| South Charleston to McCalla (Alabama) | 458.00 mi (737.08 km) |
| South Charleston to McComb (Mississippi) | 697.46 mi (1,122.45 km) |
| South Charleston to McDonough (Georgia) | 365.11 mi (587.58 km) |
| South Charleston to McFarland (California) | 2,064.37 mi (3,322.27 km) |
