The distance from Ralph Wien Memorial Airport (OTZ) to Zhengzhou Xinzheng International Airport (CGO) is 3877 miles or 6239 kilometers or 3367 nautical miles.
The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.
6239 kilometers is the direct flight distance between Ralph Wien Memorial Airport (United States) and Zhengzhou Xinzheng International Airport (China).
How long does it take to travel from Kotzebue ( United States ) to Zhengzhou ( China )?
A one-way nonstop (direct) flight between Kotzebue and Zhengzhou takes around 8 hours 54 minutes.
Estimated
flight time from Ralph Wien Memorial Airport, Kotzebue, United States to Zhengzhou Xinzheng International Airport, Zhengzhou, China is
8 hours 54 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.
Travel Distance Between the Airports • OTZ - CGO
| Kilometers | | 6239 km |
| Statute Miles | | 3877 miles |
| Nautical Miles | | 3367 nm |
| Avg. Time of Flight | | 8 hours 54 minutes |
Ralph Wien Memorial Airport to Zhengzhou Xinzheng International Airport Flight Route Map - OTZ to CGO Flight Path
Location of Ralph Wien Memorial Airport & Zhengzhou Xinzheng International Airport is given below.
Click the map to view Kotzebue to Zhengzhou nonstop flight path and travel direction.
Click to see flight route on Google Map between Kotzebue, United States and Zhengzhou, China. .
Nonstop flight route between Kotzebue, United States and Zhengzhou, China.
Time Difference Between the Airports • OTZ - CGO
Time difference between
Kotzebue (United States) and
Zhengzhou (China) is 17 Hours.
Zhengzhou time is 17 Hours ahead of Kotzebue.
| Location | Local Time |
| Kotzebue (United States) | 2026-11-08, 20:26:42 AKST |
| Zhengzhou (China) | 2026-11-09, 13:26:42 CST |
Why should you arrive 3 hours before international flight?
Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.