Flight International Airport departs from Vienna International Airport at 17:45 and arrives at Taipei Taoyuan International Airport at 16:05.The flight has a short stop at Bangkok.
The flighttime is about 16h 20m. The distance travelled ("as the bird flies"): 11378 Km. So the average speed is roughly 697 Km.
There is an 6 hour time difference between Vienna and Taipei