The flight distance from Geneva Cointrin International Airport (GVA) in Geneva, Switzerland to U-Tapao International Airport (UTP) in Rayong, Thailand is 9,363 kilometers (5,818 miles / 5,056 nautical miles). The estimated flight time for this route is approximately 12h, flying east northeast at a heading of 78°.

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 Thailand. 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 17:24 in Geneva, it's 23:24 in Rayong. With a 6-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 1,369 feet between the two airports. U-Tapao International Airport sits lower than Geneva Cointrin International Airport.

The return flight from Rayong (UTP) to Geneva (GVA) follows a heading of 316° (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 U-Tapao International Airport (UTP) detail pages, or use our flight duration calculator to compare other routes.