The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) in Franceville, Gabon is 10,205 kilometers (6,341 miles / 5,510 nautical miles). The estimated flight time for this route is approximately 13h, flying east at a heading of 91°.

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

Time zone information: When it's 18:54 in Washington, it's 23:54 in Franceville. 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 1,138 feet between the two airports. M'Vengue El Hadj Omar Bongo Ondimba International Airport sits higher than Washington Dulles International Airport.

The return flight from Franceville (MVB) to Washington (IAD) follows a heading of 309° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Washington Dulles International Airport (IAD) and M'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB) detail pages, or use our flight duration calculator to compare other routes.