Distance From Landasan Heliport to Siem Reap International Airport

The distance from Landasan Heliport () to Siem Reap International Airport (REP) is 1361 miles or 2190 kilometers or 1182 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 Serang ( Indonesia ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Serang and Siem Reap takes around 3 hours 7 minutes.

Estimated flight time from Landasan Heliport, Serang, Indonesia to Siem Reap International Airport, Siem Reap, Cambodia is 3 hours 7 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		2190 km
Statute Miles		1361 miles
Nautical Miles		1182 nm
Avg. Time of Flight		3 hours 7 minutes

Landasan Heliport to Siem Reap International Airport Flight Route Map - to REP Flight Path

Location of Landasan Heliport & Siem Reap International Airport is given below.
Click the map to view Serang to Siem Reap nonstop flight path and travel direction.

Click to see flight route on Google Map between Serang, Indonesia and Siem Reap, Cambodia. .

Nonstop flight route between Serang, Indonesia and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Serang (Indonesia) and Siem Reap (Cambodia) is 0 Hours.

Location	Local Time
Serang (Indonesia)	2025-12-14, 16:11:18 WIB
Siem Reap (Cambodia)	2025-12-14, 16:11:18 +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

Landasan Heliport ( / ) Serang, Indonesia

Destination

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