The flight distance from Constanza Dom Re Airport (COZ) in Costanza, Dominican Republic to Sydney Kingsford Smith International Airport (SYD) in Sydney, Australia is 15,558 kilometers (9,667 miles / 8,401 nautical miles). The estimated flight time for this route is approximately 19h, flying west southwest at a heading of 239°.

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

Time zone information: When it's 03:46 in Costanza, it's 18:46 in Sydney. With a 15-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 3,929 feet between the two airports. Sydney Kingsford Smith International Airport sits lower than Constanza Dom Re Airport.

The return flight from Sydney (SYD) to Costanza (COZ) follows a heading of 101° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Constanza Dom Re Airport (COZ) and Sydney Kingsford Smith International Airport (SYD) detail pages, or use our flight duration calculator to compare other routes.