The flight distance from Riga International Airport (RIX) in Riga, Latvia to Maestro Wilson Fonseca Airport (STM) in Santarem, Brazil is 9,555 kilometers (5,937 miles / 5,159 nautical miles). The estimated flight time for this route is approximately 12h, flying west at a heading of 259°.

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

Time zone information: When it's 16:02 in Riga, it's 11:02 in Santarem. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Santarem (STM) to Riga (RIX) follows a heading of 32° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Riga International Airport (RIX) and Maestro Wilson Fonseca Airport (STM) detail pages, or use our flight duration calculator to compare other routes.