The flight distance from Incheon International Airport (ICN) in Seoul, South Korea to King Khaled Air Base (KMX) in King Khaled Air Base, Saudi Arabia is 8,237 kilometers (5,118 miles / 4,448 nautical miles). The estimated flight time for this route is approximately 11h, flying west at a heading of 281°.

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 Saudi Arabia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:35 in Seoul, it's 18:35 in King Khaled Air Base. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 6,755 feet between the two airports. King Khaled Air Base sits higher than Incheon International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from King Khaled Air Base (KMX) to Seoul (ICN) follows a heading of 55° (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 King Khaled Air Base (KMX) detail pages, or use our flight duration calculator to compare other routes.