The flight distance from Nadi International Airport (NAN) in Nadi, Fiji to Sion Airport (SIR) in Sion, Switzerland is 16,722 kilometers (10,391 miles / 9,029 nautical miles). The estimated flight time for this route is approximately 21h, flying north northwest at a heading of 346°.

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 Fiji with Switzerland. It is an intercontinental flight between Oceania and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:16 in Nadi, it's 20:16 in Sion. 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.

There is a significant elevation difference of 1,526 feet between the two airports. Sion Airport sits higher than Nadi International Airport.

The return flight from Sion (SIR) to Nadi (NAN) follows a heading of 19° (north northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Nadi International Airport (NAN) and Sion Airport (SIR) detail pages, or use our flight duration calculator to compare other routes.