| Altamont to Desert Hot Springs (California) | 635.13 mi (1,022.15 km) |
| Altamont to DeSoto (Texas) | 1,509.70 mi (2,429.62 km) |
| Altamont to Destin (Florida) | 2,107.11 mi (3,391.07 km) |
| Altamont to Destrehan (Louisiana) | 1,929.60 mi (3,105.39 km) |
| Altamont to Detroit (Michigan) | 1,956.77 mi (3,149.11 km) |
| Altamont to Diamond Bar (California) | 604.85 mi (973.41 km) |
| Altamont to Diamond Springs (California) | 246.67 mi (396.98 km) |
| Altamont to Dickinson (North Dakota) | 984.13 mi (1,583.81 km) |
| Altamont to Dickinson (Texas) | 1,723.11 mi (2,773.08 km) |
| Altamont to Dickson (Tennessee) | 1,876.12 mi (3,019.32 km) |
| Altamont to Difficult Run (Virginia) | 2,314.62 mi (3,725.02 km) |
| Altamont to Dinuba (California) | 409.80 mi (659.51 km) |
| Altamont to Discovery Bay (California) | 296.60 mi (477.34 km) |
| Altamont to Dix Hills (New York) | 2,471.71 mi (3,977.83 km) |
| Altamont to Dixon (California) | 259.23 mi (417.19 km) |
