| San Lorenzo de El Escorial to McKeesport (Pennsylvania) | 3,845.43 mi (6,188.63 km) |
| San Lorenzo de El Escorial to McKinleyville (California) | 5,661.62 mi (9,111.49 km) |
| San Lorenzo de El Escorial to McKinney (Texas) | 4,894.07 mi (7,876.25 km) |
| San Lorenzo de El Escorial to McLean (Virginia) | 3,763.37 mi (6,056.56 km) |
| San Lorenzo de El Escorial to McMinnville (Oregon) | 5,413.00 mi (8,711.38 km) |
| San Lorenzo de El Escorial to McMinnville (Tennessee) | 4,284.70 mi (6,895.56 km) |
| San Lorenzo de El Escorial to McNair (Virginia) | 3,773.54 mi (6,072.93 km) |
| San Lorenzo de El Escorial to McPherson (Kansas) | 4,729.10 mi (7,610.75 km) |
| San Lorenzo de El Escorial to Mead Valley (California) | 5,764.56 mi (9,277.16 km) |
| San Lorenzo de El Escorial to Meadow Woods (Florida) | 4,338.76 mi (6,982.57 km) |
| San Lorenzo de El Escorial to Meadowbrook (Virginia) | 3,824.87 mi (6,155.54 km) |
| San Lorenzo de El Escorial to Meadville (Pennsylvania) | 3,819.09 mi (6,146.24 km) |
| San Lorenzo de El Escorial to Mebane (North Carolina) | 3,956.79 mi (6,367.83 km) |
| San Lorenzo de El Escorial to Mechanicsville (Virginia) | 3,812.84 mi (6,136.17 km) |
| San Lorenzo de El Escorial to Medford (Massachusetts) | 3,373.90 mi (5,429.76 km) |
