Flight Yongqiang Airport departs from Wenzhou Yongqiang Airport at 11:00 and arrives at Madrid Adolfo Suárez Madrid–Barajas Airport at 18:35.
The flighttime is about 13h 35m. The distance travelled ("as the bird flies"): 13740 Km. So the average speed is roughly 1012 Km.
There is an 6 hour time difference between Wenzhou and Madrid