The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Napoli / Capodichino International Airport (NAP) in Napoli, Italy is 10,024 kilometers (6,229 miles / 5,413 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 36°.

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 Italy. 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 21:02 in Las Vegas, it's 06:02 in Napoli. 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 1,887 feet between the two airports. Napoli / Capodichino International Airport sits lower than Harry Reid International Airport.

The return flight from Napoli (NAP) to Las Vegas (LAS) follows a heading of 321° (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 Napoli / Capodichino International Airport (NAP) detail pages, or use our flight duration calculator to compare other routes.