Air distance from Seattle, USA to Dhaka, Bangladesh is 7146.2 Miles (11500.7 Kilometers / 6205.8 Nautical Miles).
14 hrs, 50 mins is the flight duration between Seattle and Dhaka. 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.