Air distance from Columbia, USA to Colombo, Sri Lanka is 9358.5 Miles (15061.1 Kilometers / 8127 Nautical Miles).
Flight duration time from Columbia to Colombo is 19 hrs, 26 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.