Air distance from Canberra, Australia to Belgrade, Serbia is 9691 Miles (15596.2 Kilometers / 8415.7 Nautical Miles).
20 hrs, 7 mins is the flight duration between Canberra and Belgrade. This is the In-The-Air flight time. You should also add the taxi time, airport wait times and possible delays due to bad weather, etc. for the total flight duration time.