Air distance from Dakar, Senegal to Surabaya, Indonesia is 8992.3 Miles (14471.7 Kilometers / 7808.9 Nautical Miles).
18 hrs, 40 mins is the flight duration between Dakar and Surabaya. 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.