Distance From Tsushima Heliport to Portland International Airport

The distance from Tsushima Heliport () to Portland International Airport (PDX) is 5334 miles or 8583 kilometers or 4632 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 Tsushima ( Japan ) to Portland ( United States )?

A one-way nonstop (direct) flight between Tsushima and Portland takes around 12 hours 15 minutes.

Estimated flight time from Tsushima Heliport, Tsushima, Japan to Portland International Airport, Portland, United States is 12 hours 15 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		8583 km
Statute Miles		5334 miles
Nautical Miles		4632 nm
Avg. Time of Flight		12 hours 15 minutes

Tsushima Heliport to Portland International Airport Flight Route Map - to PDX Flight Path

Location of Tsushima Heliport & Portland International Airport is given below.
Click the map to view Tsushima to Portland nonstop flight path and travel direction.

Click to see flight route on Google Map between Tsushima, Japan and Portland, United States. .

Nonstop flight route between Tsushima, Japan and Portland, United States.

Time Difference Between the Airports • - PDX

Time difference between Tsushima (Japan) and Portland (United States) is 16 Hours.
Portland time is 16 Hours behind Tsushima.

Location	Local Time
Tsushima (Japan)	2025-12-18, 18:00:48 JST
Portland (United States)	2025-12-18, 02:00:48 MST

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

Tsushima Heliport ( / ) Tsushima, Japan

Destination

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