The flight distance from Singapore Changi International Airport (SIN) in Singapore, Singapore to Riyadh Air Base (XXN) in Riyadh, Saudi Arabia is 6,664 kilometers (4,141 miles / 3,598 nautical miles). The estimated flight time for this route is approximately 9h, flying west northwest at a heading of 298°.

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

Time zone information: When it's 14:51 in Singapore, it's 09:51 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 2,060 feet between the two airports. Riyadh Air Base sits higher than Singapore Changi International Airport.

The return flight from Riyadh (XXN) to Singapore (SIN) follows a heading of 104° (east southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Singapore Changi International Airport (SIN) and Riyadh Air Base (XXN) detail pages, or use our flight duration calculator to compare other routes.