Distance From Mussau Airport to Siem Reap International Airport, MWU - REP Distance

The distance from Mussau Airport (MWU) to Siem Reap International Airport (REP) is 3307 miles or 5321 kilometers or 2872 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 Mussau Island ( Papua New Guinea ) to Siem Reap ( Cambodia )?

A one-way nonstop (direct) flight between Mussau Island and Siem Reap takes around 7 hours 36 minutes.

Estimated flight time from Mussau Airport, Mussau Island, Papua New Guinea to Siem Reap International Airport, Siem Reap, Cambodia is 7 hours 36 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 • MWU - REP

Kilometers		5321 km
Statute Miles		3307 miles
Nautical Miles		2872 nm
Avg. Time of Flight		7 hours 36 minutes

Mussau Airport to Siem Reap International Airport Flight Route Map - MWU to REP Flight Path

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

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

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

Time Difference Between the Airports • MWU - REP

Time difference between Mussau Island (Papua New Guinea) and Siem Reap (Cambodia) is 4 Hours.
Siem Reap time is 4 Hours behind Mussau Island.

Location	Local Time
Mussau Island (Papua New Guinea)	2026-09-12, 23:03:28 +11
Siem Reap (Cambodia)	2026-09-12, 19:03:28 +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

Mussau Airport (MWU / ) Mussau Island, Papua New Guinea

Destination

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