Distance From Kadoorie Base Heliport to Portland International Airport

The distance from Kadoorie Base Heliport () to Portland International Airport (PDX) is 6546 miles or 10534 kilometers or 5684 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 Yuen Long ( Hong Kong ) to Portland ( United States )?

A one-way nonstop (direct) flight between Yuen Long and Portland takes around 15 hours 2 minutes.

Estimated flight time from Kadoorie Base Heliport, Yuen Long, Hong Kong to Portland International Airport, Portland, United States is 15 hours 2 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		10534 km
Statute Miles		6546 miles
Nautical Miles		5684 nm
Avg. Time of Flight		15 hours 2 minutes

Kadoorie Base Heliport to Portland International Airport Flight Route Map - to PDX Flight Path

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

Click to see flight route on Google Map between Yuen Long, Hong Kong and Portland, United States. .

Nonstop flight route between Yuen Long, Hong Kong and Portland, United States.

Time Difference Between the Airports • - PDX

Time difference between Yuen Long (Hong Kong) and Portland (United States) is 14 Hours.
Portland time is 14 Hours behind Yuen Long.

Location	Local Time
Yuen Long (Hong Kong)	2026-08-05, 02:31:27 HKT
Portland (United States)	2026-08-04, 12:31:27 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

Kadoorie Base Heliport ( / ) Yuen Long, Hong Kong

Destination

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