| Portlethen to Denizli | 1,945.84 mi (3,131.53 km) |
| Portlethen to Derecik | 2,514.54 mi (4,046.76 km) |
| Portlethen to Dereli | 2,114.93 mi (3,403.66 km) |
| Portlethen to Derik | 2,353.17 mi (3,787.07 km) |
| Portlethen to Derinkuyu | 2,104.09 mi (3,386.20 km) |
| Portlethen to Develi | 2,129.80 mi (3,427.58 km) |
| Portlethen to Dicle | 2,293.76 mi (3,691.45 km) |
| Portlethen to Digor | 2,315.36 mi (3,726.22 km) |
| Portlethen to Dikili | 1,802.61 mi (2,901.03 km) |
| Portlethen to Divrigi | 2,172.37 mi (3,496.09 km) |
| Portlethen to Diyadin | 2,366.50 mi (3,808.51 km) |
| Portlethen to Diyarbakir | 2,323.79 mi (3,739.79 km) |
| Portlethen to Doganhisar | 2,011.34 mi (3,236.94 km) |
| Portlethen to Dogansehir | 2,229.52 mi (3,588.06 km) |
| Portlethen to Dogubayazit | 2,381.14 mi (3,832.07 km) |
