| McDonough to Dixon (California) | 2,120.66 mi (3,412.87 km) |
| McDonough to Dixon (Illinois) | 649.41 mi (1,045.13 km) |
| McDonough to Dobbs Ferry (New York) | 769.48 mi (1,238.36 km) |
| McDonough to Doctor Phillips (Florida) | 379.18 mi (610.23 km) |
| McDonough to Dodge City (Kansas) | 938.69 mi (1,510.67 km) |
| McDonough to Dolton (Illinois) | 596.34 mi (959.71 km) |
| McDonough to Donna (Texas) | 972.82 mi (1,565.61 km) |
| McDonough to Dorado (Puerto Rico) | 1,513.28 mi (2,435.38 km) |
| McDonough to Doral (Florida) | 573.84 mi (923.50 km) |
| McDonough to Doraville (Georgia) | 33.04 mi (53.18 km) |
| McDonough to Dothan (Alabama) | 169.15 mi (272.23 km) |
| McDonough to Douglas (Arizona) | 1,484.39 mi (2,388.89 km) |
| McDonough to Douglas (Georgia) | 153.45 mi (246.96 km) |
| McDonough to Douglasville (Georgia) | 38.03 mi (61.20 km) |
| McDonough to Dover (Delaware) | 621.74 mi (1,000.59 km) |
