| Armthorpe to Mauldin (South Carolina) | 3,992.91 mi (6,425.96 km) |
| Armthorpe to Maumee (Ohio) | 3,716.24 mi (5,980.71 km) |
| Armthorpe to Maumelle (Arkansas) | 4,378.96 mi (7,047.26 km) |
| Armthorpe to Mayagüez (Puerto Rico) | 4,236.23 mi (6,817.55 km) |
| Armthorpe to Mayfield Heights (Ohio) | 3,634.78 mi (5,849.62 km) |
| Armthorpe to Mays Chapel (Maryland) | 3,545.73 mi (5,706.30 km) |
| Armthorpe to Maywood (California) | 5,320.70 mi (8,562.84 km) |
| Armthorpe to Maywood (Illinois) | 3,857.54 mi (6,208.11 km) |
| Armthorpe to McAlester (Oklahoma) | 4,501.09 mi (7,243.81 km) |
| Armthorpe to McAllen (Texas) | 5,059.35 mi (8,142.24 km) |
| Armthorpe to McCalla (Alabama) | 4,252.64 mi (6,843.96 km) |
| Armthorpe to McComb (Mississippi) | 4,492.51 mi (7,229.99 km) |
| Armthorpe to McDonough (Georgia) | 4,132.92 mi (6,651.30 km) |
| Armthorpe to McFarland (California) | 5,254.89 mi (8,456.92 km) |
| Armthorpe to McHenry (Illinois) | 3,851.98 mi (6,199.16 km) |
