Air distance from Tucson, USA to Washington DC, USA is 1930.7 Miles (3107.2 Kilometers / 1676.6 Nautical Miles).
4 hrs, 0 mins is the flight duration between Tucson and Washington DC. 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.