| Hercules to Mauldin (South Carolina) | 2,216.19 mi (3,566.62 km) |
| Hercules to Maumee (Ohio) | 2,046.57 mi (3,293.63 km) |
| Hercules to Maumelle (Arkansas) | 1,666.79 mi (2,682.44 km) |
| Hercules to Mayagüez (Puerto Rico) | 3,568.95 mi (5,743.67 km) |
| Hercules to Mayfield Heights (Ohio) | 2,160.51 mi (3,477.00 km) |
| Hercules to Mays Chapel (Maryland) | 2,433.92 mi (3,917.02 km) |
| Hercules to Maywood (California) | 358.79 mi (577.41 km) |
| Hercules to Maywood (Illinois) | 1,829.98 mi (2,945.07 km) |
| Hercules to McAlester (Oklahoma) | 1,481.75 mi (2,384.65 km) |
| Hercules to McAllen (Texas) | 1,616.56 mi (2,601.61 km) |
| Hercules to McCalla (Alabama) | 1,992.09 mi (3,205.96 km) |
| Hercules to McComb (Mississippi) | 1,856.70 mi (2,988.07 km) |
| Hercules to McDonough (Georgia) | 2,145.55 mi (3,452.93 km) |
| Hercules to McFarland (California) | 231.65 mi (372.80 km) |
| Hercules to McHenry (Illinois) | 1,805.58 mi (2,905.79 km) |
