Air distance from Hiroshima, Japan to Mecca, Saudi Arabia is 5555.9 Miles (8941.4 Kilometers / 4824.7 Nautical Miles).
11 hrs, 32 mins is the flight duration between Hiroshima and Mecca. 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.