The flight distance from Brisbane International Airport (BNE) in Brisbane, Australia to Graz Airport (GRZ) in Graz, Austria is 15,750 kilometers (9,787 miles / 8,504 nautical miles). The estimated flight time for this route is approximately 20h, flying northwest at a heading of 312°.

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 Austria. 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 13:15 in Brisbane, it's 04:15 in Graz. With a 9-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,102 feet between the two airports. Graz Airport sits higher than Brisbane International Airport.

The return flight from Graz (GRZ) to Brisbane (BNE) follows a heading of 74° (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 Brisbane International Airport (BNE) and Graz Airport (GRZ) detail pages, or use our flight duration calculator to compare other routes.