The flight distance from King Khaled International Airport (RUH) in Riyadh, Saudi Arabia to Ulsan Airport (USN) in Ulsan, South Korea is 7,798 kilometers (4,845 miles / 4,211 nautical miles). The estimated flight time for this route is approximately 10h, flying east northeast at a heading of 59°.

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

Time zone information: When it's 09:58 in Riyadh, it's 15:58 in Ulsan. 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 2,004 feet between the two airports. Ulsan Airport sits lower than King Khaled International Airport.

The return flight from Ulsan (USN) to Riyadh (RUH) follows a heading of 287° (west 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 King Khaled International Airport (RUH) and Ulsan Airport (USN) detail pages, or use our flight duration calculator to compare other routes.