| Altamont to Dallas (Texas) | 1,507.11 mi (2,425.46 km) |
| Altamont to Dalton (Georgia) | 2,035.97 mi (3,276.58 km) |
| Altamont to Daly City (California) | 314.21 mi (505.67 km) |
| Altamont to Damascus (Maryland) | 2,313.58 mi (3,723.35 km) |
| Altamont to Damascus (Oregon) | 225.71 mi (363.24 km) |
| Altamont to Dana Point (California) | 641.43 mi (1,032.28 km) |
| Altamont to Danbury (Connecticut) | 2,452.18 mi (3,946.40 km) |
| Altamont to Dania Beach (Florida) | 2,592.99 mi (4,173.01 km) |
| Altamont to Danville (California) | 303.31 mi (488.14 km) |
| Altamont to Danville (Illinois) | 1,768.10 mi (2,845.48 km) |
| Altamont to Danville (Indiana) | 1,831.95 mi (2,948.23 km) |
| Altamont to Danville (Kentucky) | 1,967.30 mi (3,166.06 km) |
| Altamont to Danville (Virginia) | 2,268.92 mi (3,651.48 km) |
| Altamont to Daphne (Alabama) | 2,027.73 mi (3,263.32 km) |
| Altamont to Darby (Pennsylvania) | 2,395.72 mi (3,855.54 km) |
