| Washington Court House to Dixon (California) | 2,047.59 mi (3,295.28 km) |
| Washington Court House to Dixon (Illinois) | 354.68 mi (570.81 km) |
| Washington Court House to Dobbs Ferry (New York) | 513.78 mi (826.85 km) |
| Washington Court House to Doctor Phillips (Florida) | 774.22 mi (1,245.99 km) |
| Washington Court House to Dodge City (Kansas) | 902.27 mi (1,452.07 km) |
| Washington Court House to Dolton (Illinois) | 262.12 mi (421.85 km) |
| Washington Court House to Donna (Texas) | 1,252.42 mi (2,015.58 km) |
| Washington Court House to Dorado (Puerto Rico) | 1,780.22 mi (2,864.99 km) |
| Washington Court House to Doral (Florida) | 964.66 mi (1,552.48 km) |
| Washington Court House to Doraville (Georgia) | 391.84 mi (630.60 km) |
| Washington Court House to Dothan (Alabama) | 584.47 mi (940.61 km) |
| Washington Court House to Douglas (Arizona) | 1,567.56 mi (2,522.75 km) |
| Washington Court House to Douglas (Georgia) | 555.86 mi (894.57 km) |
| Washington Court House to Douglasville (Georgia) | 406.92 mi (654.87 km) |
| Washington Court House to Dover (Delaware) | 423.18 mi (681.04 km) |
