| Pittsburgh to Deville-les-Rouen | 3,816.61 mi (6,142.24 km) |
| Pittsburgh to Dieppe | 3,805.37 mi (6,124.15 km) |
| Pittsburgh to Digne-les-Bains | 4,202.71 mi (6,763.61 km) |
| Pittsburgh to Dijon | 4,044.91 mi (6,509.66 km) |
| Pittsburgh to Dinan | 3,715.01 mi (5,978.72 km) |
| Pittsburgh to Dinard | 3,709.82 mi (5,970.38 km) |
| Pittsburgh to Divonne-les-Bains | 4,122.95 mi (6,635.25 km) |
| Pittsburgh to Dole | 4,071.78 mi (6,552.89 km) |
| Pittsburgh to Dombasle-sur-Meurthe | 4,058.27 mi (6,531.15 km) |
| Pittsburgh to Domerat | 3,970.13 mi (6,389.30 km) |
| Pittsburgh to Domont | 3,881.67 mi (6,246.95 km) |
| Pittsburgh to Douai | 3,873.63 mi (6,234.00 km) |
| Pittsburgh to Douarnenez | 3,627.38 mi (5,837.71 km) |
| Pittsburgh to Douchy-les-Mines | 3,888.21 mi (6,257.46 km) |
| Pittsburgh to Dourdan | 3,883.10 mi (6,249.24 km) |
