| Houghton le Spring to Mauldin (South Carolina) | 3,952.12 mi (6,360.32 km) |
| Houghton le Spring to Maumee (Ohio) | 3,666.11 mi (5,900.03 km) |
| Houghton le Spring to Maumelle (Arkansas) | 4,328.29 mi (6,965.71 km) |
| Houghton le Spring to Mayagüez (Puerto Rico) | 4,233.20 mi (6,812.67 km) |
| Houghton le Spring to Mayfield Heights (Ohio) | 3,586.65 mi (5,772.15 km) |
| Houghton le Spring to Mays Chapel (Maryland) | 3,504.77 mi (5,640.38 km) |
| Houghton le Spring to Maywood (California) | 5,249.31 mi (8,447.95 km) |
| Houghton le Spring to Maywood (Illinois) | 3,803.52 mi (6,121.17 km) |
| Houghton le Spring to McAlester (Oklahoma) | 4,447.27 mi (7,157.19 km) |
| Houghton le Spring to McAllen (Texas) | 5,010.93 mi (8,064.31 km) |
| Houghton le Spring to McCalla (Alabama) | 4,208.73 mi (6,773.30 km) |
| Houghton le Spring to McComb (Mississippi) | 4,447.27 mi (7,157.20 km) |
| Houghton le Spring to McDonough (Georgia) | 4,091.79 mi (6,585.09 km) |
| Houghton le Spring to McFarland (California) | 5,181.84 mi (8,339.36 km) |
| Houghton le Spring to McHenry (Illinois) | 3,797.08 mi (6,110.81 km) |
