The flight distance from Geneva Cointrin International Airport (GVA) in Geneva, Switzerland to Naha Airport (OKA) in Naha, Japan is 10,044 kilometers (6,241 miles / 5,423 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 50°.

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 Japan. It is an intercontinental flight between Europe and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 02:30 in Geneva, it's 10:30 in Naha. With a 8-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 1,399 feet between the two airports. Naha Airport sits lower than Geneva Cointrin International Airport.

The return flight from Naha (OKA) to Geneva (GVA) follows a heading of 324° (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 Geneva Cointrin International Airport (GVA) and Naha Airport (OKA) detail pages, or use our flight duration calculator to compare other routes.