Distance From Mount Barrow Helicopter Landing Site to Portland International Airport

The distance from Mount Barrow Helicopter Landing Site () to Portland International Airport (PDX) is 8165 miles or 13140 kilometers or 7090 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 Nunamara ( Australia ) to Portland ( United States )?

A one-way nonstop (direct) flight between Nunamara and Portland takes around 18 hours 46 minutes.

Estimated flight time from Mount Barrow Helicopter Landing Site, Nunamara, Australia to Portland International Airport, Portland, United States is 18 hours 46 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 • - PDX

Kilometers		13140 km
Statute Miles		8165 miles
Nautical Miles		7090 nm
Avg. Time of Flight		18 hours 46 minutes

Mount Barrow Helicopter Landing Site to Portland International Airport Flight Route Map - to PDX Flight Path

Location of Mount Barrow Helicopter Landing Site & Portland International Airport is given below.
Click the map to view Nunamara to Portland nonstop flight path and travel direction.

Click to see flight route on Google Map between Nunamara, Australia and Portland, United States. .

Nonstop flight route between Nunamara, Australia and Portland, United States.

Time Difference Between the Airports • - PDX

Time difference between Nunamara (Australia) and Portland (United States) is 17 Hours.
Portland time is 17 Hours behind Nunamara.

Location	Local Time
Nunamara (Australia)	2026-03-20, 02:52:31 AEDT
Portland (United States)	2026-03-19, 09:52:31 MDT

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

Mount Barrow Helicopter Landing Site ( / YBOW) Nunamara, Australia

Destination

Portland International Airport (PDX / KPDX) Portland, United States