The flight distance from King Khaled International Airport (RUH) in Riyadh, Saudi Arabia to Santa Maria Airport (SMA) in Vila do Porto, Portugal is 6,824 kilometers (4,240 miles / 3,685 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 300°.

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

Time zone information: When it's 20:21 in Riyadh, it's 16:21 in Vila do Porto. 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 1,741 feet between the two airports. Santa Maria Airport sits lower than King Khaled International Airport.

The return flight from Vila do Porto (SMA) to Riyadh (RUH) follows a heading of 79° (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 King Khaled International Airport (RUH) and Santa Maria Airport (SMA) detail pages, or use our flight duration calculator to compare other routes.