| Tucson Mountains to Des Plaines (Illinois) | 1,436.61 mi (2,312.01 km) |
| Tucson Mountains to Desert Hot Springs (California) | 336.68 mi (541.84 km) |
| Tucson Mountains to DeSoto (Texas) | 828.51 mi (1,333.35 km) |
| Tucson Mountains to Destin (Florida) | 1,454.81 mi (2,341.29 km) |
| Tucson Mountains to Destrehan (Louisiana) | 1,233.43 mi (1,985.01 km) |
| Tucson Mountains to Detroit (Michigan) | 1,677.73 mi (2,700.05 km) |
| Tucson Mountains to Diamond Bar (California) | 407.42 mi (655.68 km) |
| Tucson Mountains to Diamond Springs (California) | 704.77 mi (1,134.22 km) |
| Tucson Mountains to Dickinson (North Dakota) | 1,100.08 mi (1,770.41 km) |
| Tucson Mountains to Dickinson (Texas) | 968.87 mi (1,559.24 km) |
| Tucson Mountains to Dickson (Tennessee) | 1,376.75 mi (2,215.67 km) |
| Tucson Mountains to Difficult Run (Virginia) | 1,937.72 mi (3,118.47 km) |
| Tucson Mountains to Dinuba (California) | 558.00 mi (898.02 km) |
| Tucson Mountains to Discovery Bay (California) | 709.77 mi (1,142.27 km) |
| Tucson Mountains to Dix Hills (New York) | 2,157.86 mi (3,472.75 km) |
