The flight distance from Langtang Airport (LTG) in Langtang, Nepal to Ottawa / Macdonald-Cartier International Airport (YOW) in Ottawa, Canada is 11,623 kilometers (7,222 miles / 6,276 nautical miles). The estimated flight time for this route is approximately 15h, flying north northwest at a heading of 346°.

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 Canada. 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 16:16 in Langtang, it's 05:31 in Ottawa. 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 11,626 feet between the two airports. Ottawa / Macdonald-Cartier International Airport sits lower than Langtang Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Ottawa (YOW) to Langtang (LTG) follows a heading of 17° (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 Langtang Airport (LTG) and Ottawa / Macdonald-Cartier International Airport (YOW) detail pages, or use our flight duration calculator to compare other routes.