The flight distance from Oslo Gardermoen Airport (OSL) in Oslo, Norway to Tennant Creek Airport (TCA) in Tennant Creek, Australia is 13,695 kilometers (8,510 miles / 7,395 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 71°.

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

Time zone information: When it's 20:33 in Oslo, it's 05:03 in Tennant Creek. With a 8.5-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 Tennant Creek (TCA) to Oslo (OSL) follows a heading of 330° (north northwest). 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 Tennant Creek Airport (TCA) detail pages, or use our flight duration calculator to compare other routes.