Air distance from Washington DC, USA to Nuuk, Greenland is 2051.4 Miles (3301.5 Kilometers / 1781.5 Nautical Miles).
4 hrs, 15 mins is the flight duration between Washington DC and Nuuk. 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.