Flight Las Americas International Airport departs from Santo Domingo Las Americas International Airport at 22:50 and arrives at Madrid Adolfo Suárez Madrid–Barajas Airport at 11:55.
The flighttime is about 8h 05m. The distance travelled ("as the bird flies"): 7526 Km. So the average speed is roughly 931 Km.
There is an 5 hour time difference between Santo Domingo and Madrid