The flight distance from Lbj Ranch Airport (JCY) in Johnson City, United States to Kansai International Airport (KIX) in Osaka, Japan is 10,873 kilometers (6,756 miles / 5,871 nautical miles). The estimated flight time for this route is approximately 14h, flying northwest at a heading of 318°.

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

Time zone information: When it's 00:56 in Johnson City, it's 15:56 in Osaka. With a 15-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 1,489 feet between the two airports. Kansai International Airport sits lower than Lbj Ranch Airport.

The return flight from Osaka (KIX) to Johnson City (JCY) follows a heading of 45° (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 Lbj Ranch Airport (JCY) and Kansai International Airport (KIX) detail pages, or use our flight duration calculator to compare other routes.