Air distance from Brasilia, Brazil to Athens, Greece is 5886.5 Miles (9473.4 Kilometers / 5111.9 Nautical Miles).
12 hrs, 13 mins is the flight duration between Brasilia and Athens. 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.