The flight distance from Kuala Lumpur International Airport (KUL) in Kuala Lumpur, Malaysia to San Nicolas De Bari Airport (QSN) in San Nicolas, Cuba is 17,151 kilometers (10,657 miles / 9,261 nautical miles). The estimated flight time for this route is approximately 21h, flying north at a heading of 8°.

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 Malaysia 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 23:23 in Kuala Lumpur, it's 10:23 in San Nicolas. 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 San Nicolas (QSN) to Kuala Lumpur (KUL) follows a heading of 352° (north). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Kuala Lumpur International Airport (KUL) and San Nicolas De Bari Airport (QSN) detail pages, or use our flight duration calculator to compare other routes.