| Madeley to Mauldin (South Carolina) | 3,954.55 mi (6,364.24 km) |
| Madeley to Maumee (Ohio) | 3,687.17 mi (5,933.92 km) |
| Madeley to Maumelle (Arkansas) | 4,350.09 mi (7,000.79 km) |
| Madeley to Mayagüez (Puerto Rico) | 4,169.79 mi (6,710.63 km) |
| Madeley to Mayfield Heights (Ohio) | 3,603.72 mi (5,799.63 km) |
| Madeley to Mays Chapel (Maryland) | 3,507.80 mi (5,645.26 km) |
| Madeley to Maywood (California) | 5,316.75 mi (8,556.48 km) |
| Madeley to Maywood (Illinois) | 3,832.52 mi (6,167.84 km) |
| Madeley to McAlester (Oklahoma) | 4,475.51 mi (7,202.64 km) |
| Madeley to McAllen (Texas) | 5,027.86 mi (8,091.55 km) |
| Madeley to McCalla (Alabama) | 4,217.08 mi (6,786.73 km) |
| Madeley to McComb (Mississippi) | 4,458.10 mi (7,174.62 km) |
| Madeley to McDonough (Georgia) | 4,094.82 mi (6,589.98 km) |
| Madeley to McFarland (California) | 5,253.45 mi (8,454.61 km) |
| Madeley to McHenry (Illinois) | 3,827.92 mi (6,160.45 km) |
