Distance From Portland Troutdale Airport to Tromsø Airport, Langnes, TTD - TOS Distance

The distance from Portland Troutdale Airport (TTD) to Tromsø Airport, Langnes (TOS) is 4238 miles or 6821 kilometers or 3681 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 Portland ( United States ) to Tromsø ( Norway )?

A one-way nonstop (direct) flight between Portland and Tromsø takes around 9 hours 44 minutes.

Estimated flight time from Portland Troutdale Airport, Portland, United States to Tromsø Airport, Langnes, Tromsø, Norway is 9 hours 44 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 • TTD - TOS

Kilometers		6821 km
Statute Miles		4238 miles
Nautical Miles		3681 nm
Avg. Time of Flight		9 hours 44 minutes

Portland Troutdale Airport to Tromsø Airport, Langnes Flight Route Map - TTD to TOS Flight Path

Location of Portland Troutdale Airport & Tromsø Airport, Langnes is given below.
Click the map to view Portland to Tromsø nonstop flight path and travel direction.

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

Nonstop flight route between Portland, United States and Tromsø, Norway.

Time Difference Between the Airports • TTD - TOS

Time difference between Portland (United States) and Tromsø (Norway) is 8 Hours.
Tromsø time is 8 Hours ahead of Portland.

Location	Local Time
Portland (United States)	2025-12-14, 23:43:15 MST
Tromsø (Norway)	2025-12-15, 07:43:15 CET

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

Portland Troutdale Airport (TTD / KTTD) Portland, United States

Destination

Tromsø Airport, Langnes (TOS / ENTC) Tromsø, Norway