The flight distance from Kansai International Airport (KIX) in Osaka, Japan to Miramar Mcas (Joe Foss Field) Airport (NKX) in San Diego, United States is 9,388 kilometers (5,833 miles / 5,069 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 54°.

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 Japan 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 04:26 in Osaka, it's 12:26 in San Diego. With a 16-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from San Diego (NKX) to Osaka (KIX) follows a heading of 308° (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 Kansai International Airport (KIX) and Miramar Mcas (Joe Foss Field) Airport (NKX) detail pages, or use our flight duration calculator to compare other routes.