Air distance from Dakar, Senegal to Hiroshima, Japan is 8524.4 Miles (13718.6 Kilometers / 7402.6 Nautical Miles).
17 hrs, 42 mins is the flight duration between Dakar and Hiroshima. 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.