Distance From Government Flying Service Kai Tak Division Heliport to Siem Reap International Airport

The distance from Government Flying Service Kai Tak Division Heliport () to Siem Reap International Airport (REP) is 919 miles or 1479 kilometers or 798 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 Kowloon City ( Hong Kong ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Kowloon City and Siem Reap takes around 2 hours 6 minutes.

Estimated flight time from Government Flying Service Kai Tak Division Heliport, Kowloon City, Hong Kong to Siem Reap International Airport, Siem Reap, Cambodia is 2 hours 6 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 • - REP

Kilometers		1479 km
Statute Miles		919 miles
Nautical Miles		798 nm
Avg. Time of Flight		2 hours 6 minutes

Government Flying Service Kai Tak Division Heliport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Government Flying Service Kai Tak Division Heliport & Siem Reap International Airport is given below.
Click the map to view Kowloon City to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Kowloon City, Hong Kong and Siem Reap, Cambodia. .

Nonstop flight route between Kowloon City, Hong Kong and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Kowloon City (Hong Kong) and Siem Reap (Cambodia) is 1 Hours.
Siem Reap time is 1 Hours behind Kowloon City.

Location	Local Time
Kowloon City (Hong Kong)	2026-03-20, 01:07:32 HKT
Siem Reap (Cambodia)	2026-03-20, 00:07:32 +07

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

Government Flying Service Kai Tak Division Heliport ( / ) Kowloon City, Hong Kong

Destination

Siem Reap International Airport (REP / VDSR) Siem Reap, Cambodia