The flight distance from Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia to Trondheim Airport Vaernes (TRD) in Trondheim, Norway is 15,755 kilometers (9,790 miles / 8,507 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 333°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Australia with Norway. It is an intercontinental flight between Oceania and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:36 in Sydney, it's 21:36 in Trondheim. With a 10-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Trondheim (TRD) to Sydney (SYD) follows a heading of 59° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Sydney Kingsford Smith International Airport (SYD) and Trondheim Airport Vaernes (TRD) detail pages, or use our flight duration calculator to compare other routes.