The flight distance from Václav Havel Airport (PRG) in Prague, Czech Republic to Santos Dumont Airport (SDU) in Rio De Janeiro, Brazil is 9,883 kilometers (6,141 miles / 5,337 nautical miles). The estimated flight time for this route is approximately 13h, flying southwest at a heading of 231°.

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 Czech Republic 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 08:23 in Prague, it's 04:23 in Rio De Janeiro. 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 1,236 feet between the two airports. Santos Dumont Airport sits lower than Václav Havel Airport.

The return flight from Rio De Janeiro (SDU) to Prague (PRG) follows a heading of 33° (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 Václav Havel Airport (PRG) and Santos Dumont Airport (SDU) detail pages, or use our flight duration calculator to compare other routes.