| Harrison to Dixon (California) | 2,529.73 mi (4,071.21 km) |
| Harrison to Dixon (Illinois) | 817.20 mi (1,315.15 km) |
| Harrison to Dobbs Ferry (New York) | 7.88 mi (12.68 km) |
| Harrison to Doctor Phillips (Florida) | 973.54 mi (1,566.76 km) |
| Harrison to Dodge City (Kansas) | 1,416.72 mi (2,279.99 km) |
| Harrison to Dolton (Illinois) | 720.55 mi (1,159.61 km) |
| Harrison to Donna (Texas) | 1,727.40 mi (2,779.97 km) |
| Harrison to Dorado (Puerto Rico) | 1,619.75 mi (2,606.73 km) |
| Harrison to Doral (Florida) | 1,117.43 mi (1,798.33 km) |
| Harrison to Doraville (Georgia) | 758.34 mi (1,220.42 km) |
| Harrison to Dothan (Alabama) | 937.96 mi (1,509.50 km) |
| Harrison to Douglas (Arizona) | 2,089.08 mi (3,362.06 km) |
| Harrison to Douglas (Georgia) | 830.44 mi (1,336.47 km) |
| Harrison to Douglasville (Georgia) | 784.49 mi (1,262.51 km) |
| Harrison to Dover (Delaware) | 160.06 mi (257.60 km) |
