The flight distance from Udorn Air Base (BAO) in Ban Mak Khaen, Thailand to King Khaled International Airport (RUH) in Riyadh, Saudi Arabia is 5,839 kilometers (3,628 miles / 3,153 nautical miles). The estimated flight time for this route is approximately 8h, flying west northwest at a heading of 288°.

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

Time zone information: When it's 05:18 in Ban Mak Khaen, it's 01:18 in Riyadh. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,049 feet between the two airports. King Khaled International Airport sits higher than Udorn Air Base.

The return flight from Riyadh (RUH) to Ban Mak Khaen (BAO) follows a heading of 87° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Udorn Air Base (BAO) and King Khaled International Airport (RUH) detail pages, or use our flight duration calculator to compare other routes.