The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Brunswick Executive Airport (NHZ) in Brunswick, United States is 11,664 kilometers (7,248 miles / 6,298 nautical miles). The estimated flight time for this route is approximately 15h, flying north northwest at a heading of 342°.

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 United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 13:47 in Kathmandu, it's 03:02 in Brunswick. With a 10.75-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 4,315 feet between the two airports. Brunswick Executive Airport sits lower than Tribhuvan International Airport.

The return flight from Brunswick (NHZ) to Kathmandu (KTM) follows a heading of 23° (north 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 Brunswick Executive Airport (NHZ) detail pages, or use our flight duration calculator to compare other routes.