| Williamsport to Denizli | 5,264.28 mi (8,472.04 km) |
| Williamsport to Derecik | 5,879.88 mi (9,462.75 km) |
| Williamsport to Dereli | 5,481.28 mi (8,821.27 km) |
| Williamsport to Derik | 5,718.63 mi (9,203.24 km) |
| Williamsport to Derinkuyu | 5,459.32 mi (8,785.93 km) |
| Williamsport to Develi | 5,487.69 mi (8,831.58 km) |
| Williamsport to Dicle | 5,659.94 mi (9,108.79 km) |
| Williamsport to Digor | 5,675.43 mi (9,133.72 km) |
| Williamsport to Dikili | 5,115.53 mi (8,232.65 km) |
| Williamsport to Divrigi | 5,537.99 mi (8,912.53 km) |
| Williamsport to Diyadin | 5,728.31 mi (9,218.83 km) |
| Williamsport to Diyarbakir | 5,689.75 mi (9,156.77 km) |
| Williamsport to Doganhisar | 5,350.79 mi (8,611.26 km) |
| Williamsport to Dogansehir | 5,592.65 mi (9,000.49 km) |
| Williamsport to Dogubayazit | 5,742.00 mi (9,240.85 km) |
