The flight distance from Hamad International Airport (DOH) in Doha, Qatar to Montgomery County Airpark (GAI) in Gaithersburg, United States is 11,093 kilometers (6,893 miles / 5,990 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 322°.

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 Qatar with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:01 in Doha, it's 23:01 in Gaithersburg. With a 8-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 Gaithersburg (GAI) to Doha (DOH) follows a heading of 46° (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 Hamad International Airport (DOH) and Montgomery County Airpark (GAI) detail pages, or use our flight duration calculator to compare other routes.