Air distance from Guam, USA to Louisville, USA is 7637.1 Miles (12290.7 Kilometers / 6632.1 Nautical Miles).
Flight duration time from Guam to Louisville is 15 hrs, 51 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.