| Portchester to Denizli | 1,727.33 mi (2,779.87 km) |
| Portchester to Derecik | 2,405.01 mi (3,870.49 km) |
| Portchester to Dereli | 2,001.27 mi (3,220.74 km) |
| Portchester to Derik | 2,217.95 mi (3,569.45 km) |
| Portchester to Derinkuyu | 1,937.50 mi (3,118.10 km) |
| Portchester to Develi | 1,969.20 mi (3,169.13 km) |
| Portchester to Dicle | 2,166.93 mi (3,487.33 km) |
| Portchester to Digor | 2,231.97 mi (3,592.00 km) |
| Portchester to Dikili | 1,578.48 mi (2,540.32 km) |
| Portchester to Divrigi | 2,041.56 mi (3,285.57 km) |
| Portchester to Diyadin | 2,276.27 mi (3,663.30 km) |
| Portchester to Diyarbakir | 2,193.58 mi (3,530.23 km) |
| Portchester to Doganhisar | 1,818.13 mi (2,926.00 km) |
| Portchester to Dogansehir | 2,083.94 mi (3,353.78 km) |
| Portchester to Dogubayazit | 2,293.69 mi (3,691.34 km) |
