The flight distance from Guangzhou Baiyun International Airport (CAN) in Guangzhou, China to Guardiamarina Zanartu Airport (WPU) in Puerto Williams, Chile is 16,507 kilometers (10,257 miles / 8,913 nautical miles). The estimated flight time for this route is approximately 20h, flying south at a heading of 179°.

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

Time zone information: When it's 08:26 in Guangzhou, it's 21:26 in Puerto Williams. With a 11-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 Puerto Williams (WPU) to Guangzhou (CAN) follows a heading of 182° (south). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Guangzhou Baiyun International Airport (CAN) and Guardiamarina Zanartu Airport (WPU) detail pages, or use our flight duration calculator to compare other routes.