The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Kochi Ryoma Airport (KCZ) in Nankoku, Japan is 785 kilometers (488 miles / 424 nautical miles). The estimated flight time for this route is approximately 2h, flying east southeast at a heading of 122°.

This is a short-haul route typically served by narrow-body aircraft such as the Boeing 737 or Airbus A320 family. In-flight service is usually limited to drinks and light snacks.

This is an international route connecting South Korea with Japan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:18 in Seoul, it's 17:18 in Nankoku.

The return flight from Nankoku (KCZ) to Seoul (ICN) follows a heading of 306° (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 Kochi Ryoma Airport (KCZ) detail pages, or use our flight duration calculator to compare other routes.