| Pikesville to Dover (New Hampshire) | 399.98 mi (643.71 km) |
| Pikesville to Dover (New Jersey) | 153.28 mi (246.68 km) |
| Pikesville to Dover (Ohio) | 265.03 mi (426.52 km) |
| Pikesville to Downers Grove (Illinois) | 615.97 mi (991.31 km) |
| Pikesville to Downey (California) | 2,306.37 mi (3,711.74 km) |
| Pikesville to Dranesville (Virginia) | 44.91 mi (72.28 km) |
| Pikesville to Draper (Utah) | 1,851.65 mi (2,979.95 km) |
| Pikesville to Drexel Heights (Arizona) | 1,976.55 mi (3,180.95 km) |
| Pikesville to Drexel Hill (Pennsylvania) | 83.83 mi (134.91 km) |
| Pikesville to Duarte (California) | 2,291.10 mi (3,687.17 km) |
| Pikesville to Dublin (California) | 2,419.04 mi (3,893.06 km) |
| Pikesville to Dublin (Georgia) | 587.40 mi (945.33 km) |
| Pikesville to Dublin (Ohio) | 345.82 mi (556.54 km) |
| Pikesville to Dubuque (Iowa) | 760.82 mi (1,224.43 km) |
| Pikesville to Duluth (Georgia) | 555.14 mi (893.41 km) |
