The flight distance from Horsham Airport (HSM) in Horsham Airport, Australia to Harry Reid International Airport (LAS) in Las Vegas, United States is 13,299 kilometers (8,264 miles / 7,181 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 65°.

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 Australia 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 20:08 in Horsham Airport, it's 01:08 in Las Vegas. With a 19-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 1,736 feet between the two airports. Harry Reid International Airport sits higher than Horsham Airport.

The return flight from Las Vegas (LAS) to Horsham Airport (HSM) follows a heading of 244° (west 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 Horsham Airport (HSM) and Harry Reid International Airport (LAS) detail pages, or use our flight duration calculator to compare other routes.