Air distance from Tucson, USA to Asmara, Eritrea is 8580.1 Miles (13808.4 Kilometers / 7451 Nautical Miles).
17 hrs, 49 mins is the flight duration between Tucson and Asmara. 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.