The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Fazenda Piraguassu Airport (PBX) in Porto Alegre Do Norte, Brazil is 15,166 kilometers (9,424 miles / 8,189 nautical miles). The estimated flight time for this route is approximately 19h, flying west northwest at a heading of 284°.

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 Nepal with Brazil. 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 17:44 in Kathmandu, it's 07:59 in Porto Alegre Do Norte. With a 9.75-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 3,685 feet between the two airports. Fazenda Piraguassu Airport sits lower than Tribhuvan International Airport.

The return flight from Porto Alegre Do Norte (PBX) to Kathmandu (KTM) follows a heading of 61° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Tribhuvan International Airport (KTM) and Fazenda Piraguassu Airport (PBX) detail pages, or use our flight duration calculator to compare other routes.