Air distance from Beijing, China to Adak, USA is 3242.1 Miles (5217.6 Kilometers / 2815.4 Nautical Miles).
Flight duration time from Beijing to Adak is 6 hrs, 43 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.