Flight Kalimarau Airport departs from Berau Kalimarau Airport at 09:30 and arrives at Jakarta Halim Perdanakusuma International Airport at 11:05.
The flighttime is about 2h 35m. The distance travelled ("as the bird flies"): 1251 Km. So the average speed is roughly 484 Km.
There is an 1 hour time difference between Berau and Jakarta