| Rockville to Denizli | 5,362.48 mi (8,630.08 km) |
| Rockville to Derecik | 5,993.03 mi (9,644.84 km) |
| Rockville to Dereli | 5,592.89 mi (9,000.88 km) |
| Rockville to Derik | 5,827.94 mi (9,379.16 km) |
| Rockville to Derinkuyu | 5,564.24 mi (8,954.77 km) |
| Rockville to Develi | 5,593.40 mi (9,001.70 km) |
| Rockville to Dicle | 5,770.27 mi (9,286.36 km) |
| Rockville to Digor | 5,791.32 mi (9,320.23 km) |
| Rockville to Dikili | 5,213.47 mi (8,390.27 km) |
| Rockville to Divrigi | 5,647.59 mi (9,088.92 km) |
| Rockville to Diyadin | 5,843.54 mi (9,404.27 km) |
| Rockville to Diyarbakir | 5,799.69 mi (9,333.70 km) |
| Rockville to Doganhisar | 5,452.24 mi (8,774.54 km) |
| Rockville to Dogansehir | 5,700.41 mi (9,173.92 km) |
| Rockville to Dogubayazit | 5,857.63 mi (9,426.94 km) |
