The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Placido de Castro Airport (RBR) in Rio Branco, Brazil is 16,626 kilometers (10,331 miles / 8,977 nautical miles). The estimated flight time for this route is approximately 21h, flying north northeast at a heading of 29°.

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

Time zone information: When it's 09:13 in Seoul, it's 19:13 in Rio Branco. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Rio Branco (RBR) to Seoul (ICN) follows a heading of 337° (north 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 Incheon International Airport (ICN) and Placido de Castro Airport (RBR) detail pages, or use our flight duration calculator to compare other routes.