Air distance from Orlando, USA to Zhengzhou, China is 7994.9 Miles (12866.6 Kilometers / 6942.8 Nautical Miles).
Flight duration time from Orlando to Zhengzhou is 16 hrs, 36 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.