| Thornbury to Delhi (California) | 5,246.82 mi (8,443.95 km) |
| Thornbury to Delray Beach (Florida) | 4,286.38 mi (6,898.26 km) |
| Thornbury to Deltona (Florida) | 4,211.63 mi (6,777.97 km) |
| Thornbury to Deming (New Mexico) | 5,093.00 mi (8,196.39 km) |
| Thornbury to Denison (Texas) | 4,593.04 mi (7,391.79 km) |
| Thornbury to Dent (Ohio) | 3,859.86 mi (6,211.84 km) |
| Thornbury to Denton (Texas) | 4,642.89 mi (7,472.00 km) |
| Thornbury to Dentsville (South Carolina) | 3,949.26 mi (6,355.73 km) |
| Thornbury to Denver (Colorado) | 4,592.74 mi (7,391.30 km) |
| Thornbury to Depew (New York) | 3,457.10 mi (5,563.66 km) |
| Thornbury to Derby (Connecticut) | 3,296.86 mi (5,305.79 km) |
| Thornbury to Derby (Kansas) | 4,427.28 mi (7,125.01 km) |
| Thornbury to Des Moines (Iowa) | 4,093.75 mi (6,588.26 km) |
| Thornbury to Des Moines (Washington) | 4,726.55 mi (7,606.65 km) |
| Thornbury to Des Plaines (Illinois) | 3,855.82 mi (6,205.34 km) |
