The flight distance from Oslo Gardermoen Airport (OSL) in Oslo, Norway to Trieste / Ronchi Dei Legionari (TRS) in Trieste, Italy is 1,604 kilometers (997 miles / 866 nautical miles). The estimated flight time for this route is approximately 3h, flying south at a heading of 173°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Norway with Italy. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 12:56 in Oslo, it's 12:56 in Trieste.

The return flight from Trieste (TRS) to Oslo (OSL) follows a heading of 355° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Oslo Gardermoen Airport (OSL) and Trieste / Ronchi Dei Legionari (TRS) detail pages, or use our flight duration calculator to compare other routes.