| Portage to Denizli | 5,554.47 mi (8,939.05 km) |
| Portage to Derecik | 6,115.74 mi (9,842.34 km) |
| Portage to Dereli | 5,725.34 mi (9,214.04 km) |
| Portage to Derik | 5,969.79 mi (9,607.45 km) |
| Portage to Derinkuyu | 5,727.22 mi (9,217.06 km) |
| Portage to Develi | 5,752.76 mi (9,258.17 km) |
| Portage to Dicle | 5,907.69 mi (9,507.51 km) |
| Portage to Digor | 5,901.54 mi (9,497.62 km) |
| Portage to Dikili | 5,407.25 mi (8,702.13 km) |
| Portage to Divrigi | 5,789.10 mi (9,316.66 km) |
| Portage to Diyadin | 5,956.81 mi (9,586.56 km) |
| Portage to Diyarbakir | 5,938.78 mi (9,557.55 km) |
| Portage to Doganhisar | 5,630.51 mi (9,061.43 km) |
| Portage to Dogansehir | 5,850.04 mi (9,414.73 km) |
| Portage to Dogubayazit | 5,968.80 mi (9,605.86 km) |
