The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Prefeito Renato Moreira Airport (IMP) in Imperatriz, Brazil is 16,410 kilometers (10,197 miles / 8,861 nautical miles). The estimated flight time for this route is approximately 20h, flying north northwest at a heading of 349°.

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 03:40 in Seoul, it's 15:40 in Imperatriz. With a 12-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 Imperatriz (IMP) to Seoul (ICN) follows a heading of 9° (north). 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 Prefeito Renato Moreira Airport (IMP) detail pages, or use our flight duration calculator to compare other routes.