| Washington Court House to Dover (New Hampshire) | 696.79 mi (1,121.38 km) |
| Washington Court House to Dover (New Jersey) | 476.88 mi (767.47 km) |
| Washington Court House to Dover (Ohio) | 123.75 mi (199.16 km) |
| Washington Court House to Downers Grove (Illinois) | 286.57 mi (461.18 km) |
| Washington Court House to Downey (California) | 1,947.52 mi (3,134.24 km) |
| Washington Court House to Dranesville (Virginia) | 326.20 mi (524.96 km) |
| Washington Court House to Draper (Utah) | 1,499.45 mi (2,413.13 km) |
| Washington Court House to Drexel Heights (Arizona) | 1,621.55 mi (2,609.63 km) |
| Washington Court House to Drexel Hill (Pennsylvania) | 432.40 mi (695.88 km) |
| Washington Court House to Duarte (California) | 1,932.26 mi (3,109.67 km) |
| Washington Court House to Dublin (California) | 2,064.41 mi (3,322.35 km) |
| Washington Court House to Dublin (Georgia) | 484.60 mi (779.89 km) |
| Washington Court House to Dublin (Ohio) | 42.34 mi (68.15 km) |
| Washington Court House to Dubuque (Iowa) | 430.91 mi (693.48 km) |
| Washington Court House to Duluth (Georgia) | 384.35 mi (618.56 km) |
