Distance From Grenchen Airport to Zhengzhou Xinzheng International Airport

The distance from Grenchen Airport () to Zhengzhou Xinzheng International Airport (CGO) is 5188 miles or 8349 kilometers or 4506 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.

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How long does it take to travel from Grenchen ( Switzerland ) to Zhengzhou ( China )?

A one-way nonstop (direct) flight between Grenchen and Zhengzhou takes around 11 hours 55 minutes.

Estimated flight time from Grenchen Airport, Grenchen, Switzerland to Zhengzhou Xinzheng International Airport, Zhengzhou, China is 11 hours 55 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 • - CGO

Kilometers		8349 km
Statute Miles		5188 miles
Nautical Miles		4506 nm
Avg. Time of Flight		11 hours 55 minutes

Grenchen Airport to Zhengzhou Xinzheng International Airport Flight Route Map - to CGO Flight Path

Location of Grenchen Airport & Zhengzhou Xinzheng International Airport is given below.
Click the map to view Grenchen to Zhengzhou nonstop flight path and travel direction.

Click to see flight route on Google Map between Grenchen, Switzerland and Zhengzhou, China. .

Nonstop flight route between Grenchen, Switzerland and Zhengzhou, China.

Time Difference Between the Airports • - CGO

Time difference between Grenchen (Switzerland) and Zhengzhou (China) is 7 Hours.
Zhengzhou time is 7 Hours ahead of Grenchen.

Location	Local Time
Grenchen (Switzerland)	2025-12-15, 10:31:33 CET
Zhengzhou (China)	2025-12-15, 17:31:33 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.

Origin

Grenchen Airport ( / LSZG) Grenchen, Switzerland

Destination

Zhengzhou Xinzheng International Airport (CGO / ZHCC) Zhengzhou, China