The flight distance from Na-San Airport (SQH) in Son-La, Vietnam to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 7,907 kilometers (4,913 miles / 4,269 nautical miles). The estimated flight time for this route is approximately 10h, flying southeast at a heading of 140°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Vietnam 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 15:50 in Son-La, it's 19:50 in Sydney. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,112 feet between the two airports. Sydney Kingsford Smith International Airport sits lower than Na-San Airport.

The return flight from Sydney (SYD) to Son-La (SQH) follows a heading of 314° (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 Na-San Airport (SQH) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.