Flight Kuala Lumpur International Airport departs from Kuala Lumpur Kuala Lumpur International Airport at 17:50 and arrives at Sydney Sydney Airport at 06:05.
The flighttime is about 10h 15m. The distance travelled ("as the bird flies"): 5790 Km. So the average speed is roughly 565 Km.
There is an 2 hour time difference between Kuala Lumpur and Sydney