The flight distance from Brisbane International Airport (BNE) in Brisbane, Australia to Buyant-Ukhaa International Airport (ULN) in Ulan Bator, Mongolia is 9,558 kilometers (5,939 miles / 5,161 nautical miles). The estimated flight time for this route is approximately 12h, flying north northwest at a heading of 331°.

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 Mongolia. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 09:48 in Brisbane, it's 07:48 in Ulan Bator.

There is a significant elevation difference of 4,351 feet between the two airports. Buyant-Ukhaa International Airport sits higher than Brisbane International Airport.

The return flight from Ulan Bator (ULN) to Brisbane (BNE) follows a heading of 140° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Brisbane International Airport (BNE) and Buyant-Ukhaa International Airport (ULN) detail pages, or use our flight duration calculator to compare other routes.