| Loudoun Valley Estates to Romeoville (Illinois) | 587.14 mi (944.90 km) |
| Loudoun Valley Estates to Romulus (Michigan) | 380.44 mi (612.26 km) |
| Loudoun Valley Estates to Ronkonkoma (New York) | 264.27 mi (425.30 km) |
| Loudoun Valley Estates to Roosevelt (New York) | 239.00 mi (384.64 km) |
| Loudoun Valley Estates to Rosamond (California) | 2,247.84 mi (3,617.54 km) |
| Loudoun Valley Estates to Rosaryville (Maryland) | 39.28 mi (63.22 km) |
| Loudoun Valley Estates to Roscoe (Illinois) | 647.27 mi (1,041.68 km) |
| Loudoun Valley Estates to Rose Hill (Virginia) | 25.05 mi (40.31 km) |
| Loudoun Valley Estates to Roseburg (Oregon) | 2,374.99 mi (3,822.18 km) |
| Loudoun Valley Estates to Rosedale (California) | 2,288.84 mi (3,683.53 km) |
| Loudoun Valley Estates to Rosedale (Maryland) | 58.62 mi (94.34 km) |
| Loudoun Valley Estates to Roselle (Illinois) | 593.05 mi (954.42 km) |
| Loudoun Valley Estates to Roselle (New Jersey) | 207.51 mi (333.96 km) |
| Loudoun Valley Estates to Roselle Park (New Jersey) | 207.69 mi (334.25 km) |
| Loudoun Valley Estates to Rosemead (California) | 2,259.58 mi (3,636.44 km) |
