The flight distance from Chek Lap Kok International Airport (HKG) in Hong Kong, Hong Kong to Riyadh Air Base (XXN) in Riyadh, Saudi Arabia is 6,785 kilometers (4,216 miles / 3,664 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 287°.

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

Time zone information: When it's 16:25 in Hong Kong, it's 11:25 in Riyadh. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 2,054 feet between the two airports. Riyadh Air Base sits higher than Chek Lap Kok International Airport.

The return flight from Riyadh (XXN) to Hong Kong (HKG) follows a heading of 77° (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 Chek Lap Kok International Airport (HKG) and Riyadh Air Base (XXN) detail pages, or use our flight duration calculator to compare other routes.