| Mount Washington to Dallas (Oregon) | 1,992.12 mi (3,206.01 km) |
| Mount Washington to Dallas (Texas) | 727.29 mi (1,170.47 km) |
| Mount Washington to Dalton (Georgia) | 228.52 mi (367.77 km) |
| Mount Washington to Daly City (California) | 2,000.21 mi (3,219.02 km) |
| Mount Washington to Damascus (Maryland) | 458.75 mi (738.29 km) |
| Mount Washington to Damascus (Oregon) | 1,950.49 mi (3,139.01 km) |
| Mount Washington to Dana Point (California) | 1,820.27 mi (2,929.44 km) |
| Mount Washington to Danbury (Connecticut) | 682.11 mi (1,097.75 km) |
| Mount Washington to Dania Beach (Florida) | 885.69 mi (1,425.38 km) |
| Mount Washington to Danville (California) | 1,971.74 mi (3,173.22 km) |
| Mount Washington to Danville (Illinois) | 182.20 mi (293.22 km) |
| Mount Washington to Danville (Indiana) | 128.99 mi (207.59 km) |
| Mount Washington to Danville (Kentucky) | 50.67 mi (81.55 km) |
| Mount Washington to Danville (Virginia) | 352.41 mi (567.15 km) |
| Mount Washington to Daphne (Alabama) | 529.30 mi (851.83 km) |
