| Conroe to Desert Hot Springs (California) | 1,255.05 mi (2,019.80 km) |
| Conroe to DeSoto (Texas) | 177.03 mi (284.90 km) |
| Conroe to Destin (Florida) | 537.18 mi (864.51 km) |
| Conroe to Destrehan (Louisiana) | 306.60 mi (493.43 km) |
| Conroe to Detroit (Michigan) | 1,078.70 mi (1,736.01 km) |
| Conroe to Diamond Bar (California) | 1,327.97 mi (2,137.16 km) |
| Conroe to Diamond Springs (California) | 1,548.74 mi (2,492.45 km) |
| Conroe to Dickinson (North Dakota) | 1,209.52 mi (1,946.54 km) |
| Conroe to Dickinson (Texas) | 65.18 mi (104.90 km) |
| Conroe to Dickson (Tennessee) | 613.96 mi (988.08 km) |
| Conroe to Difficult Run (Virginia) | 1,186.18 mi (1,908.97 km) |
| Conroe to Dinuba (California) | 1,440.01 mi (2,317.47 km) |
| Conroe to Discovery Bay (California) | 1,576.80 mi (2,537.61 km) |
| Conroe to Dix Hills (New York) | 1,433.84 mi (2,307.54 km) |
| Conroe to Dixon (California) | 1,596.62 mi (2,569.52 km) |
