Distance From Colombo Ratmalana Airport to Oslo Airport, Gardermoen, RML - OSL Distance

The distance from Colombo Ratmalana Airport (RML) to Oslo Airport, Gardermoen (OSL) is 5088 miles or 8189 kilometers or 4419 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.

---

How long does it take to travel from Colombo ( Sri Lanka ) to Oslo ( Norway )?

A one-way nonstop (direct) flight between Colombo and Oslo takes around 11 hours 41 minutes.

Estimated flight time from Colombo Ratmalana Airport, Colombo, Sri Lanka to Oslo Airport, Gardermoen, Oslo, Norway is 11 hours 41 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 • RML - OSL

Kilometers		8189 km
Statute Miles		5088 miles
Nautical Miles		4419 nm
Avg. Time of Flight		11 hours 41 minutes

Colombo Ratmalana Airport to Oslo Airport, Gardermoen Flight Route Map - RML to OSL Flight Path

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

Click to see flight route on Google Map between Colombo, Sri Lanka and Oslo, Norway. .

Nonstop flight route between Colombo, Sri Lanka and Oslo, Norway.

Time Difference Between the Airports • RML - OSL

Time difference between Colombo (Sri Lanka) and Oslo (Norway) is 4 Hours 30 Minutes.
Oslo time is 4 Hours 30 Minutes behind Colombo.

Location	Local Time
Colombo (Sri Lanka)	2025-12-14, 17:25:42 +0530
Oslo (Norway)	2025-12-14, 12:55:42 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

Colombo Ratmalana Airport (RML / VCCC) Colombo, Sri Lanka

Destination

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