Air distance from Honolulu, USA to Billings, USA is 3230.4 Miles (5198.8 Kilometers / 2805.3 Nautical Miles).
6 hrs, 42 mins is the flight duration between Honolulu and Billings. 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.