| Pittsburgh to Duluth (Minnesota) | 748.23 mi (1,204.16 km) |
| Pittsburgh to Dumas (Texas) | 1,232.26 mi (1,983.14 km) |
| Pittsburgh to Dumont (New Jersey) | 315.37 mi (507.53 km) |
| Pittsburgh to Duncan (Oklahoma) | 1,062.39 mi (1,709.75 km) |
| Pittsburgh to Duncanville (Texas) | 1,080.71 mi (1,739.24 km) |
| Pittsburgh to Dundalk (Maryland) | 201.57 mi (324.40 km) |
| Pittsburgh to Dunedin (Florida) | 871.98 mi (1,403.32 km) |
| Pittsburgh to Dunkirk (New York) | 144.87 mi (233.14 km) |
| Pittsburgh to Dunmore (Pennsylvania) | 237.80 mi (382.70 km) |
| Pittsburgh to Dunwoody (Georgia) | 508.28 mi (817.99 km) |
| Pittsburgh to Durango (Colorado) | 1,510.83 mi (2,431.45 km) |
| Pittsburgh to Durant (Oklahoma) | 1,004.86 mi (1,617.16 km) |
| Pittsburgh to Durham (North Carolina) | 313.65 mi (504.77 km) |
| Pittsburgh to Dyer (Indiana) | 399.59 mi (643.07 km) |
| Pittsburgh to Dyersburg (Tennessee) | 593.14 mi (954.57 km) |
