| Plum to Montgomeryville (Pennsylvania) | 237.95 mi (382.94 km) |
| Plum to Monticello (Minnesota) | 783.13 mi (1,260.33 km) |
| Plum to Montrose (Colorado) | 1,499.14 mi (2,412.63 km) |
| Plum to Moody (Alabama) | 604.52 mi (972.87 km) |
| Plum to Moore (Oklahoma) | 1,027.98 mi (1,654.37 km) |
| Plum to Moorestown-Lenola (New Jersey) | 255.08 mi (410.51 km) |
| Plum to Mooresville (North Carolina) | 344.79 mi (554.88 km) |
| Plum to Moorhead (Minnesota) | 953.57 mi (1,534.62 km) |
| Plum to Moorpark (California) | 2,171.95 mi (3,495.42 km) |
| Plum to Moraga (California) | 2,255.27 mi (3,629.50 km) |
| Plum to Moreno Valley (California) | 2,093.99 mi (3,369.96 km) |
| Plum to Morgan City (Louisiana) | 985.63 mi (1,586.22 km) |
| Plum to Morgan Hill (California) | 2,246.02 mi (3,614.63 km) |
| Plum to Morganton (North Carolina) | 345.63 mi (556.24 km) |
| Plum to Morgantown (West Virginia) | 60.60 mi (97.53 km) |
