Distance From Pumani Airport to Siem Reap International Airport, PMN - REP Distance

The distance from Pumani Airport (PMN) to Siem Reap International Airport (REP) is 3517 miles or 5660 kilometers or 3054 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 Pumani ( Papua New Guinea ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Pumani and Siem Reap takes around 8 hours 5 minutes.

Estimated flight time from Pumani Airport, Pumani, Papua New Guinea to Siem Reap International Airport, Siem Reap, Cambodia is 8 hours 5 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 • PMN - REP

Kilometers		5660 km
Statute Miles		3517 miles
Nautical Miles		3054 nm
Avg. Time of Flight		8 hours 5 minutes

Pumani Airport to Siem Reap International Airport Flight Route Map - PMN to REP Flight Path

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

Click to see flight route on Google Map between Pumani, Papua New Guinea and Siem Reap, Cambodia. .

Nonstop flight route between Pumani, Papua New Guinea and Siem Reap, Cambodia.

Time Difference Between the Airports • PMN - REP

Time difference between Pumani (Papua New Guinea) and Siem Reap (Cambodia) is 3 Hours.
Siem Reap time is 3 Hours behind Pumani.

Location	Local Time
Pumani (Papua New Guinea)	2026-03-19, 18:58:10 +10
Siem Reap (Cambodia)	2026-03-19, 15:58:10 +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

Pumani Airport (PMN / AYPQ) Pumani, Papua New Guinea

Destination

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