The flight distance from Guarulhos - Governador Andre Franco Montoro International Airport (GRU) in Sao Paulo, Brazil to Oecussi Airport (OEC) in Oecussi-Ambeno, Timor-Leste is 16,251 kilometers (10,098 miles / 8,775 nautical miles). The estimated flight time for this route is approximately 20h, flying south southeast at a heading of 164°.

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

Time zone information: When it's 21:46 in Sao Paulo, it's 09:46 in Oecussi-Ambeno. With a 12-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 2,459 feet between the two airports. Oecussi Airport sits lower than Guarulhos - Governador Andre Franco Montoro International Airport.

The return flight from Oecussi-Ambeno (OEC) to Sao Paulo (GRU) follows a heading of 195° (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 Guarulhos - Governador Andre Franco Montoro International Airport (GRU) and Oecussi Airport (OEC) detail pages, or use our flight duration calculator to compare other routes.