| Philadelphia to Denizli | 5,238.42 mi (8,430.42 km) |
| Philadelphia to Derecik | 5,872.52 mi (9,450.91 km) |
| Philadelphia to Dereli | 5,471.91 mi (8,806.20 km) |
| Philadelphia to Derik | 5,706.23 mi (9,183.29 km) |
| Philadelphia to Derinkuyu | 5,441.42 mi (8,757.12 km) |
| Philadelphia to Develi | 5,470.76 mi (8,804.34 km) |
| Philadelphia to Dicle | 5,648.87 mi (9,090.99 km) |
| Philadelphia to Digor | 5,671.88 mi (9,128.00 km) |
| Philadelphia to Dikili | 5,089.37 mi (8,190.56 km) |
| Philadelphia to Divrigi | 5,525.99 mi (8,893.22 km) |
| Philadelphia to Diyadin | 5,723.82 mi (9,211.61 km) |
| Philadelphia to Diyarbakir | 5,678.17 mi (9,138.14 km) |
| Philadelphia to Doganhisar | 5,328.72 mi (8,575.74 km) |
| Philadelphia to Dogansehir | 5,578.28 mi (8,977.38 km) |
| Philadelphia to Dogubayazit | 5,738.06 mi (9,234.52 km) |
