| Pittsburgh to Delaware (Ohio) | 163.43 mi (263.01 km) |
| Pittsburgh to Delhi (California) | 2,183.11 mi (3,513.38 km) |
| Pittsburgh to Delray Beach (Florida) | 966.27 mi (1,555.06 km) |
| Pittsburgh to Deltona (Florida) | 800.04 mi (1,287.54 km) |
| Pittsburgh to Deming (New Mexico) | 1,637.36 mi (2,635.08 km) |
| Pittsburgh to Denison (Texas) | 1,022.27 mi (1,645.19 km) |
| Pittsburgh to Dent (Ohio) | 263.07 mi (423.37 km) |
| Pittsburgh to Denton (Texas) | 1,069.86 mi (1,721.77 km) |
| Pittsburgh to Dentsville (South Carolina) | 443.00 mi (712.94 km) |
| Pittsburgh to Denver (Colorado) | 1,312.42 mi (2,112.13 km) |
| Pittsburgh to Depew (New York) | 182.98 mi (294.48 km) |
| Pittsburgh to Derby (Connecticut) | 365.15 mi (587.65 km) |
| Pittsburgh to Derby (Kansas) | 947.30 mi (1,524.53 km) |
| Pittsburgh to Des Moines (Iowa) | 714.43 mi (1,149.77 km) |
| Pittsburgh to Des Moines (Washington) | 2,133.51 mi (3,433.55 km) |
