The flight distance from Kansai International Airport (KIX) in Osaka, Japan to Sancti Spiritus Airport (USS) in Sancti Spiritus, Cuba is 12,751 kilometers (7,923 miles / 6,885 nautical miles). The estimated flight time for this route is approximately 16h, flying northeast at a heading of 36°.

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 10:10 in Osaka, it's 21:10 in Sancti Spiritus. With a 13-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 Sancti Spiritus (USS) to Osaka (KIX) follows a heading of 329° (north 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 Kansai International Airport (KIX) and Sancti Spiritus Airport (USS) detail pages, or use our flight duration calculator to compare other routes.