| Highlands Ranch to Des Plaines (Illinois) | 907.82 mi (1,460.99 km) |
| Highlands Ranch to Desert Hot Springs (California) | 747.05 mi (1,202.26 km) |
| Highlands Ranch to DeSoto (Texas) | 659.05 mi (1,060.64 km) |
| Highlands Ranch to Destin (Florida) | 1,219.74 mi (1,962.98 km) |
| Highlands Ranch to Destrehan (Louisiana) | 1,058.39 mi (1,703.31 km) |
| Highlands Ranch to Detroit (Michigan) | 1,154.42 mi (1,857.86 km) |
| Highlands Ranch to Diamond Bar (California) | 806.40 mi (1,297.78 km) |
| Highlands Ranch to Diamond Springs (California) | 851.56 mi (1,370.46 km) |
| Highlands Ranch to Dickinson (North Dakota) | 519.48 mi (836.02 km) |
| Highlands Ranch to Dickinson (Texas) | 895.57 mi (1,441.29 km) |
| Highlands Ranch to Dickson (Tennessee) | 988.86 mi (1,591.42 km) |
| Highlands Ranch to Difficult Run (Virginia) | 1,473.45 mi (2,371.29 km) |
| Highlands Ranch to Dinuba (California) | 810.91 mi (1,305.03 km) |
| Highlands Ranch to Discovery Bay (California) | 902.11 mi (1,451.81 km) |
| Highlands Ranch to Dix Hills (New York) | 1,663.27 mi (2,676.78 km) |
