Air distance from Riga, Latvia to Antananarivo, Madagascar is 5362.9 Miles (8630.7 Kilometers / 4657.1 Nautical Miles).
11 hrs, 8 mins is the flight duration between Riga and Antananarivo. 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.