| Altamont to Monticello (Minnesota) | 1,402.94 mi (2,257.82 km) |
| Altamont to Montrose (Colorado) | 773.33 mi (1,244.55 km) |
| Altamont to Moody (Alabama) | 1,994.47 mi (3,209.79 km) |
| Altamont to Moore (Oklahoma) | 1,384.14 mi (2,227.56 km) |
| Altamont to Moorestown-Lenola (New Jersey) | 2,409.53 mi (3,877.77 km) |
| Altamont to Mooresville (North Carolina) | 2,224.28 mi (3,579.63 km) |
| Altamont to Moorhead (Minnesota) | 1,265.91 mi (2,037.29 km) |
| Altamont to Moorpark (California) | 567.99 mi (914.09 km) |
| Altamont to Moraga (California) | 301.57 mi (485.34 km) |
| Altamont to Moreno Valley (California) | 622.05 mi (1,001.09 km) |
| Altamont to Morgan City (Louisiana) | 1,899.36 mi (3,056.73 km) |
| Altamont to Morgan Hill (California) | 350.02 mi (563.30 km) |
| Altamont to Morganton (North Carolina) | 2,175.14 mi (3,500.55 km) |
| Altamont to Morgantown (West Virginia) | 2,166.58 mi (3,486.77 km) |
| Altamont to Morris (Illinois) | 1,705.27 mi (2,744.37 km) |
