The flight distance from Cascais Airport (CAT) in Cascais Airport, Portugal to King Khaled International Airport (RUH) in Riyadh, Saudi Arabia is 5,425 kilometers (3,371 miles / 2,929 nautical miles). The estimated flight time for this route is approximately 7h, flying east at a heading of 89°.

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 Portugal with Saudi Arabia. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 21:28 in Cascais Airport, it's 00:28 in Riyadh. The 3-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,724 feet between the two airports. King Khaled International Airport sits higher than Cascais Airport.

The return flight from Riyadh (RUH) to Cascais Airport (CAT) follows a heading of 301° (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 Cascais Airport (CAT) and King Khaled International Airport (RUH) detail pages, or use our flight duration calculator to compare other routes.