Flight Adolfo Suárez Madrid–Barajas Airport departs from Madrid Adolfo Suárez Madrid–Barajas Airport at 08:30 and arrives at Buenos Aires Ministro Pistarini International Airport at 17:40.
The flighttime is about 1h 10m. The distance travelled ("as the bird flies"): 8821 Km. So the average speed is roughly 7561 Km.
There is an 8 hour time difference between Madrid and Buenos Aires