The flight distance from Graciosa Airport (GRW) in Santa Cruz da Graciosa, Portugal to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 9,878 kilometers (6,138 miles / 5,334 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 54°.

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 Portugal with Nepal. 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 00:21 in Santa Cruz da Graciosa, it's 07:06 in Kathmandu. With a 6.75-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 4,304 feet between the two airports. Tribhuvan International Airport sits higher than Graciosa Airport.

The return flight from Kathmandu (KTM) to Santa Cruz da Graciosa (GRW) follows a heading of 315° (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 Graciosa Airport (GRW) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.