The flight distance from Barreirinhas Airport (BRB) in Barreirinhas Airport, Brazil to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 13,863 kilometers (8,614 miles / 7,486 nautical miles). The estimated flight time for this route is approximately 17h, flying east northeast at a heading of 58°.

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 Nepal. 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 17:01 in Barreirinhas Airport, it's 01:46 in Kathmandu. With a 8.75-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 4,350 feet between the two airports. Tribhuvan International Airport sits higher than Barreirinhas Airport.

The return flight from Kathmandu (KTM) to Barreirinhas Airport (BRB) follows a heading of 287° (west 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 Barreirinhas Airport (BRB) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.