| San Lorenzo to Mattoon (Illinois) | 1,817.77 mi (2,925.42 km) |
| San Lorenzo to Mauldin (South Carolina) | 2,212.29 mi (3,560.34 km) |
| San Lorenzo to Maumee (Ohio) | 2,047.91 mi (3,295.79 km) |
| San Lorenzo to Maumelle (Arkansas) | 1,660.89 mi (2,672.94 km) |
| San Lorenzo to Mayagüez (Puerto Rico) | 3,559.71 mi (5,728.80 km) |
| San Lorenzo to Mayfield Heights (Ohio) | 2,161.96 mi (3,479.33 km) |
| San Lorenzo to Mays Chapel (Maryland) | 2,434.27 mi (3,917.58 km) |
| San Lorenzo to Maywood (California) | 337.07 mi (542.46 km) |
| San Lorenzo to Maywood (Illinois) | 1,831.39 mi (2,947.34 km) |
| San Lorenzo to McAlester (Oklahoma) | 1,475.14 mi (2,374.00 km) |
| San Lorenzo to McAllen (Texas) | 1,601.41 mi (2,577.22 km) |
| San Lorenzo to McCalla (Alabama) | 1,986.06 mi (3,196.26 km) |
| San Lorenzo to McComb (Mississippi) | 1,848.14 mi (2,974.29 km) |
| San Lorenzo to McDonough (Georgia) | 2,140.27 mi (3,444.44 km) |
| San Lorenzo to McFarland (California) | 211.37 mi (340.16 km) |
