The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Masasi Airport (XMI) in Masasi, Tanzania is 16,165 kilometers (10,044 miles / 8,728 nautical miles). The estimated flight time for this route is approximately 20h, flying northeast at a heading of 49°.

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 Tanzania. 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 20:55 in Las Vegas, it's 06:55 in Masasi. 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.

The return flight from Masasi (XMI) 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 Masasi Airport (XMI) detail pages, or use our flight duration calculator to compare other routes.