| Effingham to Denizli | 5,814.04 mi (9,356.80 km) |
| Effingham to Derecik | 6,379.02 mi (10,266.05 km) |
| Effingham to Dereli | 5,988.44 mi (9,637.47 km) |
| Effingham to Derik | 6,232.70 mi (10,030.56 km) |
| Effingham to Derinkuyu | 5,989.12 mi (9,638.56 km) |
| Effingham to Develi | 6,014.87 mi (9,680.00 km) |
| Effingham to Dicle | 6,170.71 mi (9,930.80 km) |
| Effingham to Digor | 6,164.82 mi (9,921.33 km) |
| Effingham to Dikili | 5,666.56 mi (9,119.45 km) |
| Effingham to Divrigi | 6,051.98 mi (9,739.72 km) |
| Effingham to Diyadin | 6,220.10 mi (10,010.29 km) |
| Effingham to Diyarbakir | 6,201.77 mi (9,980.78 km) |
| Effingham to Doganhisar | 5,891.33 mi (9,481.18 km) |
| Effingham to Dogansehir | 6,112.64 mi (9,837.35 km) |
| Effingham to Dogubayazit | 6,232.08 mi (10,029.57 km) |
