Distance From Gasmata Island Airport to Phnom Penh International Airport, GMI - PNH Distance

The distance from Gasmata Island Airport (GMI) to Phnom Penh International Airport (PNH) is 3360 miles or 5408 kilometers or 2918 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 Gasmata Island ( Papua New Guinea ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Gasmata Island and Phnom Penh (Pou Senchey) takes around 7 hours 43 minutes.

Estimated flight time from Gasmata Island Airport, Gasmata Island, Papua New Guinea to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 7 hours 43 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 • GMI - PNH

Kilometers		5408 km
Statute Miles		3360 miles
Nautical Miles		2918 nm
Avg. Time of Flight		7 hours 43 minutes

Gasmata Island Airport to Phnom Penh International Airport Flight Route Map - GMI to PNH Flight Path

Location of Gasmata Island Airport & Phnom Penh International Airport is given below.
Click the map to view Gasmata Island to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Gasmata Island, Papua New Guinea and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Gasmata Island, Papua New Guinea and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • GMI - PNH

Time difference between Gasmata Island (Papua New Guinea) and Phnom Penh (Pou Senchey) (Cambodia) is 3 Hours.
Phnom Penh (Pou Senchey) time is 3 Hours behind Gasmata Island.

Location	Local Time
Gasmata Island (Papua New Guinea)	2026-03-19, 14:01:14 +10
Phnom Penh (Pou Senchey) (Cambodia)	2026-03-19, 11:01:14 +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

Gasmata Island Airport (GMI / AYGT) Gasmata Island, Papua New Guinea

Destination

Phnom Penh International Airport (PNH / VDPP) Phnom Penh (Pou Senchey), Cambodia