| Troy to Des Plaines (Illinois) | 245.86 mi (395.67 km) |
| Troy to Desert Hot Springs (California) | 1,892.98 mi (3,046.46 km) |
| Troy to DeSoto (Texas) | 1,017.24 mi (1,637.09 km) |
| Troy to Destin (Florida) | 861.83 mi (1,386.99 km) |
| Troy to Destrehan (Louisiana) | 959.30 mi (1,543.84 km) |
| Troy to Detroit (Michigan) | 13.88 mi (22.33 km) |
| Troy to Diamond Bar (California) | 1,955.89 mi (3,147.70 km) |
| Troy to Diamond Springs (California) | 1,977.98 mi (3,183.25 km) |
| Troy to Dickinson (North Dakota) | 1,006.10 mi (1,619.17 km) |
| Troy to Dickinson (Texas) | 1,122.62 mi (1,806.68 km) |
| Troy to Dickson (Tennessee) | 503.52 mi (810.34 km) |
| Troy to Difficult Run (Virginia) | 395.81 mi (636.99 km) |
| Troy to Dinuba (California) | 1,959.82 mi (3,154.02 km) |
| Troy to Discovery Bay (California) | 2,035.72 mi (3,276.18 km) |
| Troy to Dix Hills (New York) | 520.41 mi (837.52 km) |
