| Mexborough to Mauldin (South Carolina) | 3,984.50 mi (6,412.44 km) |
| Mexborough to Maumee (Ohio) | 3,708.49 mi (5,968.24 km) |
| Mexborough to Maumelle (Arkansas) | 4,371.24 mi (7,034.83 km) |
| Mexborough to Mayagüez (Puerto Rico) | 4,226.49 mi (6,801.88 km) |
| Mexborough to Mayfield Heights (Ohio) | 3,626.88 mi (5,836.91 km) |
| Mexborough to Mays Chapel (Maryland) | 3,537.35 mi (5,692.81 km) |
| Mexborough to Maywood (California) | 5,315.13 mi (8,553.88 km) |
| Mexborough to Maywood (Illinois) | 3,850.11 mi (6,196.15 km) |
| Mexborough to McAlester (Oklahoma) | 4,493.63 mi (7,231.80 km) |
| Mexborough to McAllen (Texas) | 5,051.45 mi (8,129.52 km) |
| Mexborough to McCalla (Alabama) | 4,244.43 mi (6,830.75 km) |
| Mexborough to McComb (Mississippi) | 4,484.38 mi (7,216.92 km) |
| Mexborough to McDonough (Georgia) | 4,124.54 mi (6,637.81 km) |
| Mexborough to McFarland (California) | 5,249.56 mi (8,448.35 km) |
| Mexborough to McHenry (Illinois) | 3,844.62 mi (6,187.32 km) |
