The flight distance from Henry Post Army Air Field (Fort Sill) Airport (FSI) in Fort Sill, United States to Galeao - Antonio Carlos Jobim International Airport (GIG) in Rio De Janeiro, Brazil is 8,641 kilometers (5,369 miles / 4,666 nautical miles). The estimated flight time for this route is approximately 11h, flying southeast at a heading of 129°.

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 00:44 in Fort Sill, it's 02:44 in Rio De Janeiro.

There is a significant elevation difference of 1,160 feet between the two airports. Galeao - Antonio Carlos Jobim International Airport sits lower than Henry Post Army Air Field (Fort Sill) Airport.

The return flight from Rio De Janeiro (GIG) to Fort Sill (FSI) follows a heading of 316° (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 Henry Post Army Air Field (Fort Sill) Airport (FSI) and Galeao - Antonio Carlos Jobim International Airport (GIG) detail pages, or use our flight duration calculator to compare other routes.