Air distance from Milan, Italy to Sioux Falls, USA is 4801.2 Miles (7726.8 Kilometers / 4169.4 Nautical Miles).
9 hrs, 58 mins is the flight duration between Milan and Sioux Falls. 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.