The flight distance from Geneva Cointrin International Airport (GVA) in Geneva, Switzerland to Kuini Lavenia Airport (NTT) in Niuatoputapu, Tonga is 16,650 kilometers (10,346 miles / 8,990 nautical miles). The estimated flight time for this route is approximately 21h, flying north at a heading of 360°.

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

Time zone information: When it's 03:12 in Geneva, it's 15:12 in Niuatoputapu. With a 12-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 1,381 feet between the two airports. Kuini Lavenia Airport sits lower than Geneva Cointrin International Airport.

The return flight from Niuatoputapu (NTT) to Geneva (GVA) follows a heading of 0° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Geneva Cointrin International Airport (GVA) and Kuini Lavenia Airport (NTT) detail pages, or use our flight duration calculator to compare other routes.