The flight distance from Kampong Chhnang Airport (KZC) in Kampong Chhnang Airport, Cambodia to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 7,118 kilometers (4,423 miles / 3,843 nautical miles). The estimated flight time for this route is approximately 9h, flying southeast at a heading of 138°.

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 Cambodia 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 05:59 in Kampong Chhnang Airport, it's 08:59 in Sydney. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Sydney (SYD) to Kampong Chhnang Airport (KZC) follows a heading of 308° (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 Kampong Chhnang Airport (KZC) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.