Distance From Ham Tin Helipad to Siem Reap International Airport

The distance from Ham Tin Helipad () to Siem Reap International Airport (REP) is 932 miles or 1499 kilometers or 809 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 Sai Kung ( Hong Kong ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Sai Kung and Siem Reap takes around 2 hours 8 minutes.

Estimated flight time from Ham Tin Helipad, Sai Kung, Hong Kong to Siem Reap International Airport, Siem Reap, Cambodia is 2 hours 8 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		1499 km
Statute Miles		932 miles
Nautical Miles		809 nm
Avg. Time of Flight		2 hours 8 minutes

Ham Tin Helipad to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Ham Tin Helipad & Siem Reap International Airport is given below.
Click the map to view Sai Kung to Siem Reap nonstop flight path and travel direction.

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

Nonstop flight route between Sai Kung, Hong Kong and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

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

Location	Local Time
Sai Kung (Hong Kong)	2026-08-05, 01:38:15 HKT
Siem Reap (Cambodia)	2026-08-05, 00:38:15 +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

Ham Tin Helipad ( / ) Sai Kung, Hong Kong

Destination

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