Distance From Sihanoukville International Airport to Chengdu Shuangliu International Airport, KOS - CTU Distance

The distance from Sihanoukville International Airport (KOS) to Chengdu Shuangliu International Airport (CTU) is 1382 miles or 2223 kilometers or 1200 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 Preah Sihanouk ( Cambodia ) to Chengdu (Shuangliu) ( China )?

A one-way nonstop (direct) flight between Preah Sihanouk and Chengdu (Shuangliu) takes around 3 hours 10 minutes.

Estimated flight time from Sihanoukville International Airport, Preah Sihanouk, Cambodia to Chengdu Shuangliu International Airport, Chengdu (Shuangliu), China is 3 hours 10 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 • KOS - CTU

Kilometers		2223 km
Statute Miles		1382 miles
Nautical Miles		1200 nm
Avg. Time of Flight		3 hours 10 minutes

Sihanoukville International Airport to Chengdu Shuangliu International Airport Flight Route Map - KOS to CTU Flight Path

Location of Sihanoukville International Airport & Chengdu Shuangliu International Airport is given below.
Click the map to view Preah Sihanouk to Chengdu (Shuangliu) nonstop flight path and travel direction.

Click to see flight route on Google Map between Preah Sihanouk, Cambodia and Chengdu (Shuangliu), China. .

Nonstop flight route between Preah Sihanouk, Cambodia and Chengdu (Shuangliu), China.

Time Difference Between the Airports • KOS - CTU

Time difference between Preah Sihanouk (Cambodia) and Chengdu (Shuangliu) (China) is 1 Hours.
Chengdu (Shuangliu) time is 1 Hours ahead of Preah Sihanouk.

Location	Local Time
Preah Sihanouk (Cambodia)	2025-12-15, 16:11:02 +07
Chengdu (Shuangliu) (China)	2025-12-15, 17:11:02 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

Sihanoukville International Airport (KOS / VDSV) Preah Sihanouk, Cambodia

Destination

Chengdu Shuangliu International Airport (CTU / ZUUU) Chengdu (Shuangliu), China