| Reidsville to Mattoon (Illinois) | 520.73 mi (838.03 km) |
| Reidsville to Mauldin (South Carolina) | 182.79 mi (294.16 km) |
| Reidsville to Maumee (Ohio) | 420.20 mi (676.24 km) |
| Reidsville to Maumelle (Arkansas) | 721.86 mi (1,161.72 km) |
| Reidsville to Mayagüez (Puerto Rico) | 1,467.45 mi (2,361.64 km) |
| Reidsville to Mayfield Heights (Ohio) | 370.44 mi (596.17 km) |
| Reidsville to Mays Chapel (Maryland) | 269.99 mi (434.51 km) |
| Reidsville to Maywood (California) | 2,167.25 mi (3,487.85 km) |
| Reidsville to Maywood (Illinois) | 581.38 mi (935.63 km) |
| Reidsville to McAlester (Oklahoma) | 908.37 mi (1,461.88 km) |
| Reidsville to McAllen (Texas) | 1,296.79 mi (2,086.98 km) |
| Reidsville to McCalla (Alabama) | 466.88 mi (751.38 km) |
| Reidsville to McComb (Mississippi) | 712.34 mi (1,146.40 km) |
| Reidsville to McDonough (Georgia) | 323.20 mi (520.13 km) |
| Reidsville to McFarland (California) | 2,196.38 mi (3,534.73 km) |
