| Red Oak to Mattoon (Illinois) | 672.24 mi (1,081.87 km) |
| Red Oak to Mauldin (South Carolina) | 846.73 mi (1,362.69 km) |
| Red Oak to Maumee (Ohio) | 954.36 mi (1,535.90 km) |
| Red Oak to Maumelle (Arkansas) | 299.18 mi (481.49 km) |
| Red Oak to Mayagüez (Puerto Rico) | 2,088.26 mi (3,360.73 km) |
| Red Oak to Mayfield Heights (Ohio) | 1,047.06 mi (1,685.07 km) |
| Red Oak to Mays Chapel (Maryland) | 1,219.47 mi (1,962.55 km) |
| Red Oak to Maywood (California) | 1,238.42 mi (1,993.05 km) |
| Red Oak to Maywood (Illinois) | 811.58 mi (1,306.11 km) |
| Red Oak to McAlester (Oklahoma) | 176.04 mi (283.31 km) |
| Red Oak to McAllen (Texas) | 443.79 mi (714.21 km) |
| Red Oak to McCalla (Alabama) | 568.27 mi (914.54 km) |
| Red Oak to McComb (Mississippi) | 380.79 mi (612.82 km) |
| Red Oak to McDonough (Georgia) | 734.67 mi (1,182.33 km) |
| Red Oak to McFarland (California) | 1,300.15 mi (2,092.38 km) |
