The flight distance from Narita International Airport (NRT) in Tokyo, Japan to Siguanea Airport (SZJ) in Isla de la Juventud, Cuba is 12,170 kilometers (7,562 miles / 6,571 nautical miles). The estimated flight time for this route is approximately 15h, flying northeast at a heading of 43°.

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

Time zone information: When it's 01:06 in Tokyo, it's 11:06 in Isla de la Juventud. 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 Isla de la Juventud (SZJ) to Tokyo (NRT) 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 Narita International Airport (NRT) and Siguanea Airport (SZJ) detail pages, or use our flight duration calculator to compare other routes.