| Reston to Roy (Utah) | 1,829.36 mi (2,944.07 km) |
| Reston to Royal Kunia (Hawaii) | 4,817.14 mi (7,752.45 km) |
| Reston to Royal Oak (Michigan) | 390.90 mi (629.09 km) |
| Reston to Royal Palm Beach (Florida) | 862.31 mi (1,387.76 km) |
| Reston to Royse City (Texas) | 1,135.68 mi (1,827.70 km) |
| Reston to Ruskin (Florida) | 829.85 mi (1,335.51 km) |
| Reston to Russellville (Alabama) | 651.21 mi (1,048.02 km) |
| Reston to Russellville (Arkansas) | 905.03 mi (1,456.50 km) |
| Reston to Ruston (Louisiana) | 963.53 mi (1,550.65 km) |
| Reston to Rutherford (New Jersey) | 214.96 mi (345.94 km) |
| Reston to Rutland (Vermont) | 393.67 mi (633.55 km) |
| Reston to Sabana Grande (Puerto Rico) | 1,570.75 mi (2,527.88 km) |
| Reston to Sachse (Texas) | 1,149.36 mi (1,849.72 km) |
| Reston to Saco (Maine) | 477.64 mi (768.69 km) |
| Reston to Sacramento (California) | 2,353.57 mi (3,787.70 km) |
