The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to Tanjung Balai Airport (TJB) in Karinmunbesar Island, Indonesia is 4,688 kilometers (2,913 miles / 2,532 nautical miles). The estimated flight time for this route is approximately 7h, flying southwest at a heading of 216°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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

Time zone information: When it's 01:54 in Seoul, it's 23:54 in Karinmunbesar Island.

The return flight from Karinmunbesar Island (TJB) to Seoul (ICN) follows a heading of 28° (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 Incheon International Airport (ICN) and Tanjung Balai Airport (TJB) detail pages, or use our flight duration calculator to compare other routes.