Distance From Landmark US Forest Service Airport to Portland International Airport

The distance from Landmark US Forest Service Airport () to Portland International Airport (PDX) is 351 miles or 565 kilometers or 305 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 Landmark ( United States ) to Portland ( United States )?

A one-way nonstop (direct) flight between Landmark and Portland takes around 0 hours 48 minutes.

Estimated flight time from Landmark US Forest Service Airport, Landmark, United States to Portland International Airport, Portland, United States is 0 hours 48 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		565 km
Statute Miles		351 miles
Nautical Miles		305 nm
Avg. Time of Flight		0 hours 48 minutes

Landmark US Forest Service Airport to Portland International Airport Flight Route Map - to PDX Flight Path

Location of Landmark US Forest Service Airport & Portland International Airport is given below.
Click the map to view Landmark to Portland nonstop flight path and travel direction.

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

Nonstop flight route between Landmark, United States and Portland, United States.

Time Difference Between the Airports • - PDX

Time difference between Landmark (United States) and Portland (United States) is 0 Hours.

Location	Local Time
Landmark (United States)	2026-05-01, 02:48:59 MDT
Portland (United States)	2026-05-01, 02:48:59 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

Landmark US Forest Service Airport ( / 0U0) Landmark, United States

Destination

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