The flight distance from Harry Reid International Airport (LAS) in Las Vegas, United States to Nioki Airport (NIO) in Nioki, DR Congo is 13,924 kilometers (8,652 miles / 7,518 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 64°.

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 DR Congo. 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 00:55 in Las Vegas, it's 09:55 in Nioki. 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 1,138 feet between the two airports. Nioki Airport sits lower than Harry Reid International Airport.

The return flight from Nioki (NIO) to Las Vegas (LAS) follows a heading of 313° (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 Nioki Airport (NIO) detail pages, or use our flight duration calculator to compare other routes.