The flight distance from Caldas Novas Airport (CLV) in Caldas Novas, Brazil to Noi Bai International Airport (HAN) in Hanoi, Vietnam is 17,309 kilometers (10,755 miles / 9,346 nautical miles). The estimated flight time for this route is approximately 21h, flying east northeast at a heading of 78°.

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 05:45 in Caldas Novas, it's 15:45 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.

There is a significant elevation difference of 2,208 feet between the two airports. Noi Bai International Airport sits lower than Caldas Novas Airport.

The return flight from Hanoi (HAN) to Caldas Novas (CLV) follows a heading of 274° (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 Caldas Novas Airport (CLV) and Noi Bai International Airport (HAN) detail pages, or use our flight duration calculator to compare other routes.