Air distance from Washington DC, USA to Luanda, Angola is 6590.7 Miles (10606.7 Kilometers / 5723.4 Nautical Miles).
13 hrs, 41 mins is the flight duration between Washington DC and Luanda. 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.