The flight distance from Grand-Santi Airport (GSI) in Grand-Santi, GF to Melbourne International Airport (MEL) in Melbourne, Australia is 15,822 kilometers (9,831 miles / 8,543 nautical miles). The estimated flight time for this route is approximately 20h, flying south southwest at a heading of 205°.

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

Time zone information: When it's 23:49 in Grand-Santi, it's 12:49 in Melbourne. With a 13-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 Melbourne (MEL) to Grand-Santi (GSI) follows a heading of 148° (south 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 Grand-Santi Airport (GSI) and Melbourne International Airport (MEL) detail pages, or use our flight duration calculator to compare other routes.