The flight distance from Guam International Airport (GUM) in Guam, Guam to Muscat International Airport (MCT) in Muscat, Oman is 9,064 kilometers (5,632 miles / 4,894 nautical miles). The estimated flight time for this route is approximately 12h, flying west northwest at a heading of 292°.

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 Oman. 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 01:09 in Guam, it's 19:09 in Muscat. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Muscat (MCT) to Guam (GUM) 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 Guam International Airport (GUM) and Muscat International Airport (MCT) detail pages, or use our flight duration calculator to compare other routes.