The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Aubenas-Ardeche Meridional Airport (OBS) in Aubenas/Ardeche Meridional, France is 9,182 kilometers (5,705 miles / 4,958 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 39°.

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 France. It is an intercontinental flight between North America and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 23:08 in Las Vegas, it's 08:08 in Aubenas/Ardeche Meridional. With a 9-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 1,258 feet between the two airports. Aubenas-Ardeche Meridional Airport sits lower than Harry Reid International Airport.

The return flight from Aubenas/Ardeche Meridional (OBS) to Las Vegas (LAS) follows a heading of 315° (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 Aubenas-Ardeche Meridional Airport (OBS) detail pages, or use our flight duration calculator to compare other routes.