The flight distance from Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia to Ulan-Ude Airport (Mukhino) (UUD) in Ulan Ude, Russia is 10,444 kilometers (6,489 miles / 5,639 nautical miles). The estimated flight time for this route is approximately 13h, flying north northwest at a heading of 335°.

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 Russia. 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 09:00 in Sydney, it's 06:00 in Ulan Ude. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,669 feet between the two airports. Ulan-Ude Airport (Mukhino) sits higher than Sydney Kingsford Smith International Airport.

The return flight from Ulan Ude (UUD) to Sydney (SYD) follows a heading of 145° (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 Sydney Kingsford Smith International Airport (SYD) and Ulan-Ude Airport (Mukhino) (UUD) detail pages, or use our flight duration calculator to compare other routes.