| Pittsburgh to Dixon (California) | 2,216.25 mi (3,566.71 km) |
| Pittsburgh to Dixon (Illinois) | 503.62 mi (810.50 km) |
| Pittsburgh to Dobbs Ferry (New York) | 322.12 mi (518.41 km) |
| Pittsburgh to Doctor Phillips (Florida) | 833.03 mi (1,340.64 km) |
| Pittsburgh to Dodge City (Kansas) | 1,088.00 mi (1,750.97 km) |
| Pittsburgh to Dolton (Illinois) | 405.48 mi (652.56 km) |
| Pittsburgh to Donna (Texas) | 1,431.69 mi (2,304.08 km) |
| Pittsburgh to Dorado (Puerto Rico) | 1,722.68 mi (2,772.38 km) |
| Pittsburgh to Doral (Florida) | 1,010.69 mi (1,626.55 km) |
| Pittsburgh to Doraville (Georgia) | 509.36 mi (819.73 km) |
| Pittsburgh to Dothan (Alabama) | 704.69 mi (1,134.10 km) |
| Pittsburgh to Douglas (Arizona) | 1,759.34 mi (2,831.38 km) |
| Pittsburgh to Douglas (Georgia) | 637.75 mi (1,026.36 km) |
| Pittsburgh to Douglasville (Georgia) | 531.13 mi (854.77 km) |
| Pittsburgh to Dover (Delaware) | 252.47 mi (406.31 km) |
