| Loudoun Valley Estates to Delaware (Ohio) | 309.75 mi (498.49 km) |
| Loudoun Valley Estates to Delhi (California) | 2,329.54 mi (3,749.03 km) |
| Loudoun Valley Estates to Delray Beach (Florida) | 878.03 mi (1,413.05 km) |
| Loudoun Valley Estates to Deltona (Florida) | 727.46 mi (1,170.73 km) |
| Loudoun Valley Estates to Deming (New Mexico) | 1,752.08 mi (2,819.71 km) |
| Loudoun Valley Estates to Denison (Texas) | 1,118.05 mi (1,799.33 km) |
| Loudoun Valley Estates to Dent (Ohio) | 383.91 mi (617.84 km) |
| Loudoun Valley Estates to Denton (Texas) | 1,163.38 mi (1,872.28 km) |
| Loudoun Valley Estates to Dentsville (South Carolina) | 388.99 mi (626.02 km) |
| Loudoun Valley Estates to Denver (Colorado) | 1,457.28 mi (2,345.27 km) |
| Loudoun Valley Estates to Depew (New York) | 278.97 mi (448.96 km) |
| Loudoun Valley Estates to Derby (Connecticut) | 284.35 mi (457.61 km) |
| Loudoun Valley Estates to Derby (Kansas) | 1,073.74 mi (1,728.02 km) |
| Loudoun Valley Estates to Des Moines (Iowa) | 866.35 mi (1,394.25 km) |
| Loudoun Valley Estates to Des Moines (Washington) | 2,297.11 mi (3,696.84 km) |
