The flight distance from Seosan Air Base (HMY) in Seosan, South Korea to Istanbul Airport (IST) in Istanbul, Turkey is 7,978 kilometers (4,958 miles / 4,308 nautical miles). The estimated flight time for this route is approximately 10h, flying northwest at a heading of 308°.

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

Time zone information: When it's 03:36 in Seosan, it's 21:36 in Istanbul. 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.

The return flight from Istanbul (IST) to Seosan (HMY) follows a heading of 57° (east 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 Seosan Air Base (HMY) and Istanbul Airport (IST) detail pages, or use our flight duration calculator to compare other routes.