Air distance from Honolulu, USA to Athens, Greece is 8347 Miles (13433.2 Kilometers / 7248.5 Nautical Miles).
Flight duration time from Honolulu to Athens is 17 hrs, 19 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.