| Bull Run to Dover (New Jersey) | 214.09 mi (344.54 km) |
| Bull Run to Dover (Ohio) | 242.87 mi (390.86 km) |
| Bull Run to Downers Grove (Illinois) | 590.65 mi (950.57 km) |
| Bull Run to Downey (California) | 2,265.57 mi (3,646.09 km) |
| Bull Run to Dranesville (Virginia) | 16.95 mi (27.28 km) |
| Bull Run to Draper (Utah) | 1,819.48 mi (2,928.17 km) |
| Bull Run to Drexel Heights (Arizona) | 1,930.09 mi (3,106.18 km) |
| Bull Run to Drexel Hill (Pennsylvania) | 143.33 mi (230.67 km) |
| Bull Run to Duarte (California) | 2,250.53 mi (3,621.88 km) |
| Bull Run to Dublin (California) | 2,385.07 mi (3,838.39 km) |
| Bull Run to Dublin (Georgia) | 527.29 mi (848.60 km) |
| Bull Run to Dublin (Ohio) | 313.83 mi (505.07 km) |
| Bull Run to Dubuque (Iowa) | 736.62 mi (1,185.47 km) |
| Bull Run to Duluth (Georgia) | 494.48 mi (795.78 km) |
| Bull Run to Duluth (Minnesota) | 922.10 mi (1,483.97 km) |
