Air distance from Riga Latvia to Kolkata India is 3963.1 Miles (6378 Kilometers / 3441.5 Nautical Miles).
Flight duration time from Riga Latvia to Kolkata India is 8 hrs, 13 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.