The flight distance from Guam International Airport (GUM) in Guam, Guam to King Khaled International Airport (RUH) in Riyadh, Saudi Arabia is 10,171 kilometers (6,320 miles / 5,492 nautical miles). The estimated flight time for this route is approximately 13h, flying west northwest at a heading of 296°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Guam with Saudi Arabia. It is an intercontinental flight between Oceania and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 19:02 in Guam, it's 12:02 in Riyadh. With a 7-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

There is a significant elevation difference of 1,744 feet between the two airports. King Khaled International Airport sits higher than Guam International Airport.

The return flight from Riyadh (RUH) to Guam (GUM) follows a heading of 74° (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 Guam International Airport (GUM) and King Khaled International Airport (RUH) detail pages, or use our flight duration calculator to compare other routes.