The flight distance from Greymouth Airport (GMN) in Greymouth Airport, New Zealand to Harry Reid International Airport (LAS) in Las Vegas, United States is 11,485 kilometers (7,136 miles / 6,201 nautical miles). The estimated flight time for this route is approximately 15h, flying northeast at a heading of 53°.

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 New Zealand with United States. It is an intercontinental flight between Oceania and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 00:13 in Greymouth Airport, it's 03:13 in Las Vegas. With a 21-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 2,171 feet between the two airports. Harry Reid International Airport sits higher than Greymouth Airport.

The return flight from Las Vegas (LAS) to Greymouth Airport (GMN) follows a heading of 227° (southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Greymouth Airport (GMN) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.