The flight distance from King Khaled International Airport (RUH) in Riyadh, Saudi Arabia to Thakhek Airport (THK) in Thakhek, Laos is 6,039 kilometers (3,753 miles / 3,261 nautical miles). The estimated flight time for this route is approximately 8h, flying east at a heading of 86°.

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

Time zone information: When it's 01:26 in Riyadh, it's 05:26 in Thakhek. 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 1,600 feet between the two airports. Thakhek Airport sits lower than King Khaled International Airport.

The return flight from Thakhek (THK) to Riyadh (RUH) follows a heading of 289° (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 Thakhek Airport (THK) detail pages, or use our flight duration calculator to compare other routes.