Air distance from Hobart, Australia to Brazzaville, Congo is 8035 Miles (12931.1 Kilometers / 6977.6 Nautical Miles).
Flight duration time from Hobart to Brazzaville is 16 hrs, 41 mins. 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.