| Pittsburgh to Dobrova | 4,473.74 mi (7,199.79 km) |
| Pittsburgh to Dobrovnik | 4,528.01 mi (7,287.12 km) |
| Pittsburgh to Dobrovo | 4,440.07 mi (7,145.60 km) |
| Pittsburgh to Dol | 4,481.59 mi (7,212.42 km) |
| Pittsburgh to Dolenjske Toplice | 4,510.95 mi (7,259.67 km) |
| Pittsburgh to Domzale | 4,477.76 mi (7,206.26 km) |
| Pittsburgh to Dornava | 4,520.73 mi (7,275.41 km) |
| Pittsburgh to Dragomer | 4,473.73 mi (7,199.77 km) |
| Pittsburgh to Dravograd | 4,477.89 mi (7,206.47 km) |
| Pittsburgh to Gorenja Vas | 4,460.89 mi (7,179.11 km) |
| Pittsburgh to Gorisnica | 4,523.96 mi (7,280.61 km) |
| Pittsburgh to Gornja Radgona | 4,513.08 mi (7,263.10 km) |
| Pittsburgh to Gornji Grad | 4,480.28 mi (7,210.31 km) |
| Pittsburgh to Gornji Petrovci | 4,516.97 mi (7,269.36 km) |
| Pittsburgh to Grad | 4,512.57 mi (7,262.28 km) |
