The flight distance from Nakhon Phanom Airport (KOP) in Nakhon Phanom Airport, Thailand to Calgary International Airport (YYC) in Calgary, Canada is 11,521 kilometers (7,159 miles / 6,221 nautical miles). The estimated flight time for this route is approximately 15h, flying north northeast at a heading of 24°.

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 Thailand 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 04:02 in Nakhon Phanom Airport, it's 14:02 in Calgary. With a 14-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 2,970 feet between the two airports. Calgary International Airport sits higher than Nakhon Phanom Airport.

The return flight from Calgary (YYC) to Nakhon Phanom Airport (KOP) follows a heading of 322° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Nakhon Phanom Airport (KOP) and Calgary International Airport (YYC) detail pages, or use our flight duration calculator to compare other routes.