Air distance from Majuro, Marshall Islands to Porto Alegre, Brazil is 9267.7 Miles (14915 Kilometers / 8048.1 Nautical Miles).
Flight duration time from Majuro to Porto Alegre is 19 hrs, 14 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.