| Washington to Dallas (Texas) | 4,593.97 mi (7,393.28 km) |
| Washington to Dalton (Georgia) | 4,051.56 mi (6,520.35 km) |
| Washington to Daly City (California) | 5,151.92 mi (8,291.21 km) |
| Washington to Damascus (Maryland) | 3,530.45 mi (5,681.72 km) |
| Washington to Damascus (Oregon) | 4,695.03 mi (7,555.92 km) |
| Washington to Dana Point (California) | 5,260.31 mi (8,465.65 km) |
| Washington to Danbury (Connecticut) | 3,286.70 mi (5,289.44 km) |
| Washington to Dania Beach (Florida) | 4,321.10 mi (6,954.14 km) |
| Washington to Danville (California) | 5,130.47 mi (8,256.69 km) |
| Washington to Danville (Illinois) | 3,877.69 mi (6,240.53 km) |
| Washington to Danville (Indiana) | 3,856.22 mi (6,205.98 km) |
| Washington to Danville (Kentucky) | 3,898.16 mi (6,273.48 km) |
| Washington to Danville (Virginia) | 3,747.18 mi (6,030.50 km) |
| Washington to Daphne (Alabama) | 4,378.59 mi (7,046.65 km) |
| Washington to Darby (Pennsylvania) | 3,425.05 mi (5,512.09 km) |
