Air distance from Salta, Argentina to Billings, USA is 5537.9 Miles (8912.3 Kilometers / 4809.1 Nautical Miles).
Flight duration time from Salta to Billings is 11 hrs, 29 mins. 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.