Distance From Sierraville Dearwater Airport to Oslo Airport, Gardermoen

The distance from Sierraville Dearwater Airport () to Oslo Airport, Gardermoen (OSL) is 5016 miles or 8071 kilometers or 4356 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 Sierraville ( United States ) to Oslo ( Norway )?

A one-way nonstop (direct) flight between Sierraville and Oslo takes around 11 hours 31 minutes.

Estimated flight time from Sierraville Dearwater Airport, Sierraville, United States to Oslo Airport, Gardermoen, Oslo, Norway is 11 hours 31 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 • - OSL

Kilometers		8071 km
Statute Miles		5016 miles
Nautical Miles		4356 nm
Avg. Time of Flight		11 hours 31 minutes

Sierraville Dearwater Airport to Oslo Airport, Gardermoen Flight Route Map - to OSL Flight Path

Location of Sierraville Dearwater Airport & Oslo Airport, Gardermoen is given below.
Click the map to view Sierraville to Oslo nonstop flight path and travel direction.

Click to see flight route on Google Map between Sierraville, United States and Oslo, Norway. .

Nonstop flight route between Sierraville, United States and Oslo, Norway.

Time Difference Between the Airports • - OSL

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

Location	Local Time
Sierraville (United States)	2026-05-04, 22:30:39 MDT
Oslo (Norway)	2026-05-05, 06:30:39 CEST

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

Sierraville Dearwater Airport ( / KO79) Sierraville, United States

Destination

Oslo Airport, Gardermoen (OSL / ENGM) Oslo, Norway