Air distance from Honolulu, USA to Colombo, Sri Lanka is 8125.7 Miles (13077 Kilometers / 7056.4 Nautical Miles).
16 hrs, 52 mins is the flight duration between Honolulu and Colombo. 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.