The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Nouadhibou International Airport (NDB) in Nouadhibou, Mauritania is 9,345 kilometers (5,807 miles / 5,046 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 68°.

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 Mauritania. 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 07:40 in Las Vegas, it's 15:40 in Nouadhibou. 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.

There is a significant elevation difference of 2,157 feet between the two airports. Nouadhibou International Airport sits lower than Harry Reid International Airport.

The return flight from Nouadhibou (NDB) to Las Vegas (LAS) follows a heading of 306° (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 Harry Reid International Airport (LAS) and Nouadhibou International Airport (NDB) detail pages, or use our flight duration calculator to compare other routes.