| Hagerstown to Dover (New Hampshire) | 430.61 mi (693.01 km) |
| Hagerstown to Dover (New Jersey) | 187.61 mi (301.92 km) |
| Hagerstown to Dover (Ohio) | 207.99 mi (334.72 km) |
| Hagerstown to Downers Grove (Illinois) | 558.94 mi (899.53 km) |
| Hagerstown to Downey (California) | 2,251.10 mi (3,622.79 km) |
| Hagerstown to Dranesville (Virginia) | 48.36 mi (77.82 km) |
| Hagerstown to Draper (Utah) | 1,794.76 mi (2,888.39 km) |
| Hagerstown to Drexel Heights (Arizona) | 1,923.72 mi (3,095.93 km) |
| Hagerstown to Drexel Hill (Pennsylvania) | 130.12 mi (209.41 km) |
| Hagerstown to Duarte (California) | 2,235.76 mi (3,598.11 km) |
| Hagerstown to Dublin (California) | 2,362.31 mi (3,801.77 km) |
| Hagerstown to Dublin (Georgia) | 570.20 mi (917.65 km) |
| Hagerstown to Dublin (Ohio) | 289.38 mi (465.71 km) |
| Hagerstown to Dubuque (Iowa) | 703.86 mi (1,132.75 km) |
| Hagerstown to Duluth (Georgia) | 526.91 mi (847.98 km) |
