| Fort Thomas to Dallas (Oregon) | 2,015.66 mi (3,243.89 km) |
| Fort Thomas to Dallas (Texas) | 813.28 mi (1,308.85 km) |
| Fort Thomas to Dalton (Georgia) | 299.25 mi (481.59 km) |
| Fort Thomas to Daly City (California) | 2,046.20 mi (3,293.03 km) |
| Fort Thomas to Damascus (Maryland) | 388.77 mi (625.67 km) |
| Fort Thomas to Damascus (Oregon) | 1,972.39 mi (3,174.26 km) |
| Fort Thomas to Dana Point (California) | 1,880.86 mi (3,026.96 km) |
| Fort Thomas to Danbury (Connecticut) | 600.47 mi (966.36 km) |
| Fort Thomas to Dania Beach (Florida) | 933.33 mi (1,502.05 km) |
| Fort Thomas to Danville (California) | 2,017.64 mi (3,247.08 km) |
| Fort Thomas to Danville (Illinois) | 183.48 mi (295.28 km) |
| Fort Thomas to Danville (Indiana) | 119.04 mi (191.57 km) |
| Fort Thomas to Danville (Kentucky) | 100.93 mi (162.44 km) |
| Fort Thomas to Danville (Virginia) | 324.73 mi (522.60 km) |
| Fort Thomas to Daphne (Alabama) | 615.48 mi (990.52 km) |
