Distance From Palaviya Airport to Siem Reap International Airport

The distance from Palaviya Airport () to Siem Reap International Airport (REP) is 1669 miles or 2685 kilometers or 1449 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.

---

How long does it take to travel from Puttalam ( Sri Lanka ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Puttalam and Siem Reap takes around 3 hours 50 minutes.

Estimated flight time from Palaviya Airport, Puttalam, Sri Lanka to Siem Reap International Airport, Siem Reap, Cambodia is 3 hours 50 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		2685 km
Statute Miles		1669 miles
Nautical Miles		1449 nm
Avg. Time of Flight		3 hours 50 minutes

Palaviya Airport to Siem Reap International Airport Flight Route Map - to REP Flight Path

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

Click to see flight route on Google Map between Puttalam, Sri Lanka and Siem Reap, Cambodia. .

Nonstop flight route between Puttalam, Sri Lanka and Siem Reap, Cambodia.

Time Difference Between the Airports • - REP

Time difference between Puttalam (Sri Lanka) and Siem Reap (Cambodia) is 1 Hours 30 Minutes.
Siem Reap time is 1 Hours 30 Minutes ahead of Puttalam.

Location	Local Time
Puttalam (Sri Lanka)	2026-11-05, 08:26:01 +0530
Siem Reap (Cambodia)	2026-11-05, 09:56:01 +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

Palaviya Airport ( / ) Puttalam, Sri Lanka

Destination

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