The flight distance from Ulanhot Airport (HLH) in Ulanhot, China to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 9,381 kilometers (5,829 miles / 5,065 nautical miles). The estimated flight time for this route is approximately 12h, flying south southeast at a heading of 156°.

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

Time zone information: When it's 14:01 in Ulanhot, it's 16:01 in Sydney.

The return flight from Sydney (SYD) to Ulanhot (HLH) follows a heading of 340° (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 Ulanhot Airport (HLH) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.