The flight distance from Cirilo Queiroz Airport (AMJ) in Almenara, Brazil to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 16,447 kilometers (10,220 miles / 8,881 nautical miles). The estimated flight time for this route is approximately 20h, flying east northeast at a heading of 76°.

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

Time zone information: When it's 13:19 in Almenara, it's 23:19 in Hanoi. With a 10-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 Hanoi (HAN) to Almenara (AMJ) follows a heading of 273° (west). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Cirilo Queiroz Airport (AMJ) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.