The flight distance from Porto Seguro Airport (BPS) in Porto Seguro, Brazil to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 14,202 kilometers (8,825 miles / 7,668 nautical miles). The estimated flight time for this route is approximately 18h, flying east northeast at a heading of 67°.

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 04:21 in Porto Seguro, it's 13:06 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 4,222 feet between the two airports. Tribhuvan International Airport sits higher than Porto Seguro Airport.

The return flight from Kathmandu (KTM) to Porto Seguro (BPS) follows a heading of 270° (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 Porto Seguro Airport (BPS) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.