The flight distance from Washington Dulles International Airport (IAD) in Washington, United States to Sir Charles Gaetan Duval Airport (RRG) in Port Mathurin, Mauritius is 15,711 kilometers (9,763 miles / 8,483 nautical miles). The estimated flight time for this route is approximately 19h, flying east northeast at a heading of 72°.

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 Mauritius. 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 23:51 in Washington, it's 07:51 in Port Mathurin. 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 Port Mathurin (RRG) to Washington (IAD) follows a heading of 308° (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 Sir Charles Gaetan Duval Airport (RRG) detail pages, or use our flight duration calculator to compare other routes.