Air distance from Dakar, Senegal to Changchun, China is 7784 Miles (12527.1 Kilometers / 6759.6 Nautical Miles).
Flight duration time from Dakar to Changchun is 16 hrs, 9 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.