The distance from Sihanoukville International Airport (KOS) to New Chitose Airport (CTS) is 3189 miles or 5133 kilometers or 2770 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.
5133 kilometers is the direct flight distance between Sihanoukville International Airport (Cambodia) and New Chitose Airport (Japan).
How long does it take to travel from Preah Sihanouk ( Cambodia ) to Sapporo ( Japan )?
A one-way nonstop (direct) flight between Preah Sihanouk and Sapporo takes around 7 hours 19 minutes.
Estimated
flight time from Sihanoukville International Airport, Preah Sihanouk, Cambodia to New Chitose Airport, Sapporo, Japan is
7 hours 19 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 - CTS
| Kilometers | | 5133 km |
| Statute Miles | | 3189 miles |
| Nautical Miles | | 2770 nm |
| Avg. Time of Flight | | 7 hours 19 minutes |
Sihanoukville International Airport to New Chitose Airport Flight Route Map - KOS to CTS Flight Path
Location of Sihanoukville International Airport & New Chitose Airport is given below.
Click the map to view Preah Sihanouk to Sapporo nonstop flight path and travel direction.
Click to see flight route on Google Map between Preah Sihanouk, Cambodia and Sapporo, Japan. .
Nonstop flight route between Preah Sihanouk, Cambodia and Sapporo, Japan.
Time Difference Between the Airports • KOS - CTS
Time difference between
Preah Sihanouk (Cambodia) and
Sapporo (Japan) is 2 Hours.
Sapporo time is 2 Hours ahead of Preah Sihanouk.
| Location | Local Time |
| Preah Sihanouk (Cambodia) | 2025-12-15, 19:14:55 +07 |
| Sapporo (Japan) | 2025-12-15, 21:14:55 JST |
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.