The flight distance from Adelaide International Airport (ADL) in Adelaide, Australia to Costa Marques Airport (CQS) in Costa Marques, Brazil is 14,226 kilometers (8,840 miles / 7,682 nautical miles). The estimated flight time for this route is approximately 18h, flying south southeast at a heading of 151°.

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 Brazil. It is an intercontinental flight between Oceania and South America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 15:09 in Adelaide, it's 00:39 in Costa Marques. With a 14.5-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Costa Marques (CQS) to Adelaide (ADL) follows a heading of 204° (south southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Adelaide International Airport (ADL) and Costa Marques Airport (CQS) detail pages, or use our flight duration calculator to compare other routes.