The flight distance from Guarulhos - Governador Andre Franco Montoro International Airport (GRU) in Sao Paulo, Brazil to Klagenfurt Airport (KLU) in Klagenfurt am Worthersee, Austria is 9,893 kilometers (6,147 miles / 5,342 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 37°.

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 Brazil with Austria. It is an intercontinental flight between South America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:46 in Sao Paulo, it's 01:46 in Klagenfurt am Worthersee. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Klagenfurt am Worthersee (KLU) to Sao Paulo (GRU) follows a heading of 233° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Guarulhos - Governador Andre Franco Montoro International Airport (GRU) and Klagenfurt Airport (KLU) detail pages, or use our flight duration calculator to compare other routes.