| Thornbury to Dallas (Texas) | 4,650.00 mi (7,483.46 km) |
| Thornbury to Dalton (Georgia) | 4,081.17 mi (6,568.01 km) |
| Thornbury to Daly City (California) | 5,283.98 mi (8,503.74 km) |
| Thornbury to Damascus (Maryland) | 3,554.71 mi (5,720.76 km) |
| Thornbury to Damascus (Oregon) | 4,841.22 mi (7,791.19 km) |
| Thornbury to Dana Point (California) | 5,372.85 mi (8,646.76 km) |
| Thornbury to Danbury (Connecticut) | 3,309.60 mi (5,326.29 km) |
| Thornbury to Dania Beach (Florida) | 4,309.39 mi (6,935.29 km) |
| Thornbury to Danville (California) | 5,261.61 mi (8,467.75 km) |
| Thornbury to Danville (Illinois) | 3,932.03 mi (6,327.99 km) |
| Thornbury to Danville (Indiana) | 3,906.46 mi (6,286.84 km) |
| Thornbury to Danville (Kentucky) | 3,936.75 mi (6,335.59 km) |
| Thornbury to Danville (Virginia) | 3,767.57 mi (6,063.32 km) |
| Thornbury to Daphne (Alabama) | 4,403.53 mi (7,086.79 km) |
| Thornbury to Darby (Pennsylvania) | 3,446.68 mi (5,546.89 km) |
