Air distance from Tucson, USA to Rosario, Argentina is 5537.9 Miles (8912.3 Kilometers / 4809.1 Nautical Miles).
11 hrs, 29 mins is the flight duration between Tucson and Rosario. 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.