Air distance from Washington DC, USA to Dhaka, Bangladesh is 8076.1 Miles (12997.2 Kilometers / 7013.2 Nautical Miles).
16 hrs, 46 mins is the flight duration between Washington DC 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.