| Troy to Delaware (Ohio) | 158.72 mi (255.44 km) |
| Troy to Delhi (California) | 2,006.11 mi (3,228.52 km) |
| Troy to Delray Beach (Florida) | 1,127.52 mi (1,814.57 km) |
| Troy to Deltona (Florida) | 951.08 mi (1,530.62 km) |
| Troy to Deming (New Mexico) | 1,519.00 mi (2,444.59 km) |
| Troy to Denison (Texas) | 948.42 mi (1,526.34 km) |
| Troy to Dent (Ohio) | 247.22 mi (397.87 km) |
| Troy to Denton (Texas) | 998.07 mi (1,606.24 km) |
| Troy to Dentsville (South Carolina) | 599.54 mi (964.87 km) |
| Troy to Denver (Colorado) | 1,143.55 mi (1,840.36 km) |
| Troy to Depew (New York) | 226.48 mi (364.48 km) |
| Troy to Derby (Connecticut) | 523.93 mi (843.19 km) |
| Troy to Derby (Kansas) | 821.46 mi (1,322.02 km) |
| Troy to Des Moines (Iowa) | 540.83 mi (870.38 km) |
| Troy to Des Moines (Washington) | 1,921.82 mi (3,092.87 km) |
