| Preakness to Dallas (Oregon) | 2,460.49 mi (3,959.77 km) |
| Preakness to Dallas (Texas) | 1,362.03 mi (2,191.97 km) |
| Preakness to Dalton (Georgia) | 724.00 mi (1,165.16 km) |
| Preakness to Daly City (California) | 2,556.07 mi (4,113.60 km) |
| Preakness to Damascus (Maryland) | 194.77 mi (313.46 km) |
| Preakness to Damascus (Oregon) | 2,412.41 mi (3,882.40 km) |
| Preakness to Dana Point (California) | 2,421.49 mi (3,897.02 km) |
| Preakness to Danbury (Connecticut) | 50.59 mi (81.42 km) |
| Preakness to Dania Beach (Florida) | 1,082.77 mi (1,742.56 km) |
| Preakness to Danville (California) | 2,527.50 mi (4,067.62 km) |
| Preakness to Danville (Illinois) | 704.36 mi (1,133.56 km) |
| Preakness to Danville (Indiana) | 651.08 mi (1,047.81 km) |
| Preakness to Danville (Kentucky) | 608.06 mi (978.58 km) |
| Preakness to Danville (Virginia) | 410.41 mi (660.50 km) |
| Preakness to Daphne (Alabama) | 1,043.38 mi (1,679.16 km) |
