Distance From Grosseto Air Base to Oslo Airport, Gardermoen, GRS - OSL Distance

The distance from Grosseto Air Base (GRS) to Oslo Airport, Gardermoen (OSL) is 1205 miles or 1939 kilometers or 1047 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 Grosetto ( Italy ) to Oslo ( Norway )?

A one-way nonstop (direct) flight between Grosetto and Oslo takes around 2 hours 46 minutes.

Estimated flight time from Grosseto Air Base, Grosetto, Italy to Oslo Airport, Gardermoen, Oslo, Norway is 2 hours 46 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 • GRS - OSL

Kilometers		1939 km
Statute Miles		1205 miles
Nautical Miles		1047 nm
Avg. Time of Flight		2 hours 46 minutes

Grosseto Air Base to Oslo Airport, Gardermoen Flight Route Map - GRS to OSL Flight Path

Location of Grosseto Air Base & Oslo Airport, Gardermoen is given below.
Click the map to view Grosetto to Oslo nonstop flight path and travel direction.

Click to see flight route on Google Map between Grosetto, Italy and Oslo, Norway. .

Nonstop flight route between Grosetto, Italy and Oslo, Norway.

Time Difference Between the Airports • GRS - OSL

Time difference between Grosetto (Italy) and Oslo (Norway) is 0 Hours.

Location	Local Time
Grosetto (Italy)	2026-11-01, 12:07:40 CET
Oslo (Norway)	2026-11-01, 12:07:40 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

Grosseto Air Base (GRS / LIRS) Grosetto, Italy

Destination

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