The flight distance from Tribhuvan International Airport (KTM) in Kathmandu, Nepal to Collins Bay Airport (YKC) in Collins Bay, Canada is 10,422 kilometers (6,476 miles / 5,627 nautical miles). The estimated flight time for this route is approximately 13h, flying north at a heading of 5°.

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 17:23 in Kathmandu, it's 05:38 in Collins Bay. With a 11.75-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 3,049 feet between the two airports. Collins Bay Airport sits lower than Tribhuvan International Airport.

The return flight from Collins Bay (YKC) to Kathmandu (KTM) follows a heading of 352° (north). 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 Collins Bay Airport (YKC) detail pages, or use our flight duration calculator to compare other routes.