| Loudoun Valley Estates to McKeesport (Pennsylvania) | 156.09 mi (251.20 km) |
| Loudoun Valley Estates to McKinleyville (California) | 2,441.15 mi (3,928.66 km) |
| Loudoun Valley Estates to McKinney (Texas) | 1,139.14 mi (1,833.27 km) |
| Loudoun Valley Estates to McLean (Virginia) | 16.87 mi (27.15 km) |
| Loudoun Valley Estates to McMinnville (Oregon) | 2,349.38 mi (3,780.96 km) |
| Loudoun Valley Estates to McMinnville (Tennessee) | 508.06 mi (817.65 km) |
| Loudoun Valley Estates to McNair (Virginia) | 5.34 mi (8.60 km) |
| Loudoun Valley Estates to McPherson (Kansas) | 1,085.80 mi (1,747.42 km) |
| Loudoun Valley Estates to Mead Valley (California) | 2,222.63 mi (3,576.97 km) |
| Loudoun Valley Estates to Meadow Woods (Florida) | 765.23 mi (1,231.52 km) |
| Loudoun Valley Estates to Meadowbrook (Virginia) | 106.89 mi (172.03 km) |
| Loudoun Valley Estates to Meadville (Pennsylvania) | 231.09 mi (371.91 km) |
| Loudoun Valley Estates to Mebane (North Carolina) | 222.04 mi (357.34 km) |
| Loudoun Valley Estates to Mechanicsville (Virginia) | 93.67 mi (150.75 km) |
| Loudoun Valley Estates to Medford (Massachusetts) | 410.87 mi (661.23 km) |
