| Williamsport to Dillenburg | 3,916.76 mi (6,303.42 km) |
| Williamsport to Dillingen | 4,072.51 mi (6,554.07 km) |
| Williamsport to Dillingen | 3,897.28 mi (6,272.07 km) |
| Williamsport to Dingolfing | 4,151.30 mi (6,680.87 km) |
| Williamsport to Dinkelsbuhl | 4,049.98 mi (6,517.81 km) |
| Williamsport to Dinklage | 3,853.18 mi (6,201.09 km) |
| Williamsport to Dinslaken | 3,831.32 mi (6,165.92 km) |
| Williamsport to Dippoldiswalde | 4,119.46 mi (6,629.64 km) |
| Williamsport to Ditzingen | 4,007.78 mi (6,449.90 km) |
| Williamsport to Dobeln | 4,090.82 mi (6,583.54 km) |
| Williamsport to Doberlug-Kirchhain | 4,091.35 mi (6,584.39 km) |
| Williamsport to Donaueschingen | 4,013.15 mi (6,458.54 km) |
| Williamsport to Donauworth | 4,081.41 mi (6,568.40 km) |
| Williamsport to Donzdorf | 4,042.58 mi (6,505.90 km) |
| Williamsport to Dorfen | 4,149.98 mi (6,678.75 km) |
