Distance From Teniente Rodolfo Marsh Martin Airport to Portland International Airport, TNM - PDX Distance

The distance from Teniente Rodolfo Marsh Martin Airport (TNM) to Portland International Airport (PDX) is 8231 miles or 13246 kilometers or 7148 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 Villa Las Estrellas ( Antarctica ) to Portland ( United States )?

A one-way nonstop (direct) flight between Villa Las Estrellas and Portland takes around 18 hours 55 minutes.

Estimated flight time from Teniente Rodolfo Marsh Martin Airport, Villa Las Estrellas, Antarctica to Portland International Airport, Portland, United States is 18 hours 55 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 • TNM - PDX

Kilometers		13246 km
Statute Miles		8231 miles
Nautical Miles		7148 nm
Avg. Time of Flight		18 hours 55 minutes

Teniente Rodolfo Marsh Martin Airport to Portland International Airport Flight Route Map - TNM to PDX Flight Path

Location of Teniente Rodolfo Marsh Martin Airport & Portland International Airport is given below.
Click the map to view Villa Las Estrellas to Portland nonstop flight path and travel direction.

Click to see flight route on Google Map between Villa Las Estrellas, Antarctica and Portland, United States. .

Nonstop flight route between Villa Las Estrellas, Antarctica and Portland, United States.

Time Difference Between the Airports • TNM - PDX

Time difference between Villa Las Estrellas (Antarctica) and Portland (United States) is 4 Hours.
Portland time is 4 Hours behind Villa Las Estrellas.

Location	Local Time
Villa Las Estrellas (Antarctica)	2025-12-15, 19:04:51 -03
Portland (United States)	2025-12-15, 15:04:51 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

Teniente Rodolfo Marsh Martin Airport (TNM / SCRM) Villa Las Estrellas, Antarctica

Destination

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