The flight distance from Guarulhos - Governador Andre Franco Montoro International Airport (GRU) in Sao Paulo, Brazil to Roundup Airport (RPX) in Roundup, United States is 9,960 kilometers (6,189 miles / 5,378 nautical miles). The estimated flight time for this route is approximately 13h, flying northwest at a heading of 323°.

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

Time zone information: When it's 05:51 in Sao Paulo, it's 01:51 in Roundup. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,031 feet between the two airports. Roundup Airport sits higher than Guarulhos - Governador Andre Franco Montoro International Airport.

The return flight from Roundup (RPX) to Sao Paulo (GRU) follows a heading of 126° (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 Guarulhos - Governador Andre Franco Montoro International Airport (GRU) and Roundup Airport (RPX) detail pages, or use our flight duration calculator to compare other routes.