The flight distance from Khon Kaen Airport (KKC) in Khon Kaen, Thailand to Salt Lake City International Airport (SLC) in Salt Lake City, United States is 12,708 kilometers (7,896 miles / 6,862 nautical miles). The estimated flight time for this route is approximately 16h, flying north northeast at a heading of 28°.

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 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 00:24 in Khon Kaen, it's 10:24 in Salt Lake City. 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 3,561 feet between the two airports. Salt Lake City International Airport sits higher than Khon Kaen Airport.

The return flight from Salt Lake City (SLC) to Khon Kaen (KKC) follows a heading of 323° (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 Khon Kaen Airport (KKC) and Salt Lake City International Airport (SLC) detail pages, or use our flight duration calculator to compare other routes.