| Reston to Duluth (Minnesota) | 921.46 mi (1,482.95 km) |
| Reston to Dumas (Texas) | 1,363.63 mi (2,194.55 km) |
| Reston to Dumont (New Jersey) | 224.84 mi (361.85 km) |
| Reston to Duncan (Oklahoma) | 1,176.32 mi (1,893.10 km) |
| Reston to Duncanville (Texas) | 1,176.83 mi (1,893.92 km) |
| Reston to Dundalk (Maryland) | 50.76 mi (81.70 km) |
| Reston to Dunedin (Florida) | 816.39 mi (1,313.85 km) |
| Reston to Dunkirk (New York) | 265.16 mi (426.73 km) |
| Reston to Dunmore (Pennsylvania) | 193.49 mi (311.40 km) |
| Reston to Dunwoody (Georgia) | 518.95 mi (835.18 km) |
| Reston to Durango (Colorado) | 1,656.22 mi (2,665.43 km) |
| Reston to Durant (Oklahoma) | 1,109.74 mi (1,785.96 km) |
| Reston to Durham (North Carolina) | 222.27 mi (357.70 km) |
| Reston to Dyer (Indiana) | 563.89 mi (907.50 km) |
| Reston to Dyersburg (Tennessee) | 688.75 mi (1,108.43 km) |
