| Loudoun Valley Estates to Lowell (Indiana) | 547.22 mi (880.66 km) |
| Loudoun Valley Estates to Lowell (Massachusetts) | 410.41 mi (660.49 km) |
| Loudoun Valley Estates to Lower Burrell (Pennsylvania) | 161.39 mi (259.73 km) |
| Loudoun Valley Estates to Lowes Island (Virginia) | 9.53 mi (15.34 km) |
| Loudoun Valley Estates to Lubbock (Texas) | 1,403.97 mi (2,259.47 km) |
| Loudoun Valley Estates to Lufkin (Texas) | 1,104.79 mi (1,777.98 km) |
| Loudoun Valley Estates to Luling (Louisiana) | 962.16 mi (1,548.45 km) |
| Loudoun Valley Estates to Lumberton (North Carolina) | 311.70 mi (501.64 km) |
| Loudoun Valley Estates to Lumberton (Texas) | 1,121.90 mi (1,805.53 km) |
| Loudoun Valley Estates to Lutz (Florida) | 800.66 mi (1,288.54 km) |
| Loudoun Valley Estates to Lynbrook (New York) | 234.12 mi (376.77 km) |
| Loudoun Valley Estates to Lynchburg (Virginia) | 142.29 mi (228.99 km) |
| Loudoun Valley Estates to Lynden (Washington) | 2,301.74 mi (3,704.29 km) |
| Loudoun Valley Estates to Lyndhurst (Ohio) | 273.83 mi (440.68 km) |
| Loudoun Valley Estates to Lyndon (Kentucky) | 439.00 mi (706.50 km) |
