Distance From Happy Bay Helipad to Phnom Penh International Airport

The distance from Happy Bay Helipad () to Phnom Penh International Airport (PNH) is 3715 miles or 5978 kilometers or 3226 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 Long Island ( Australia ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Long Island and Phnom Penh (Pou Senchey) takes around 8 hours 32 minutes.

Estimated flight time from Happy Bay Helipad, Long Island, Australia to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 8 hours 32 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 • - PNH

Kilometers		5978 km
Statute Miles		3715 miles
Nautical Miles		3226 nm
Avg. Time of Flight		8 hours 32 minutes

Happy Bay Helipad to Phnom Penh International Airport Flight Route Map - to PNH Flight Path

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

Click to see flight route on Google Map between Long Island, Australia and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Long Island, Australia and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • - PNH

Time difference between Long Island (Australia) and Phnom Penh (Pou Senchey) (Cambodia) is 3 Hours.
Phnom Penh (Pou Senchey) time is 3 Hours behind Long Island.

Location	Local Time
Long Island (Australia)	2026-09-12, 17:09:00 AEST
Phnom Penh (Pou Senchey) (Cambodia)	2026-09-12, 14:09:00 +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

Happy Bay Helipad ( / YHPB) Long Island, Australia

Destination

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