The flight distance from Key West International Airport (EYW) in Key West, United States to Guarulhos - Governador Andre Franco Montoro International Airport (GRU) in Sao Paulo, Brazil is 6,555 kilometers (4,073 miles / 3,539 nautical miles). The estimated flight time for this route is approximately 9h, flying southeast at a heading of 142°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 05:35 in Key West, it's 07:35 in Sao Paulo.

There is a significant elevation difference of 2,456 feet between the two airports. Guarulhos - Governador Andre Franco Montoro International Airport sits higher than Key West International Airport.

The return flight from Sao Paulo (GRU) to Key West (EYW) follows a heading of 322° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Key West International Airport (EYW) and Guarulhos - Governador Andre Franco Montoro International Airport (GRU) detail pages, or use our flight duration calculator to compare other routes.