Air distance from Bern, Switzerland to Busan, South Korea is 5736.2 Miles (9231.5 Kilometers / 4981.3 Nautical Miles).
11 hrs, 54 mins is the flight duration between Bern and Busan. 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.