The flight distance from Mariana Grajales Airport (GAO) in Guantanamo, Cuba to Narita International Airport (NRT) in Tokyo, Japan is 12,764 kilometers (7,931 miles / 6,892 nautical miles). The estimated flight time for this route is approximately 16h, flying north northwest at a heading of 329°.

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

Time zone information: When it's 18:03 in Guantanamo, it's 08:03 in Tokyo. With a 14-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Tokyo (NRT) to Guantanamo (GAO) follows a heading of 37° (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 Mariana Grajales Airport (GAO) and Narita International Airport (NRT) detail pages, or use our flight duration calculator to compare other routes.