The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Fascene Airport (NOS) in Nosy Be, Madagascar is 16,992 kilometers (10,558 miles / 9,175 nautical miles). The estimated flight time for this route is approximately 21h, flying northeast at a heading of 37°.

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 Madagascar. 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 15:44 in Las Vegas, it's 01:44 in Nosy Be. With a 10-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 2,145 feet between the two airports. Fascene Airport sits lower than Harry Reid International Airport.

The return flight from Nosy Be (NOS) to Las Vegas (LAS) follows a heading of 330° (north 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 Fascene Airport (NOS) detail pages, or use our flight duration calculator to compare other routes.