The flight distance from Tokyo International Airport (HND) in Tokyo, Japan to University Of Oklahoma Westheimer Airport (OUN) in Norman, United States is 10,160 kilometers (6,313 miles / 5,486 nautical miles). The estimated flight time for this route is approximately 13h, flying northeast at a heading of 43°.

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 02:03 in Tokyo, it's 11:03 in Norman. 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 1,147 feet between the two airports. University Of Oklahoma Westheimer Airport sits higher than Tokyo International Airport.

The return flight from Norman (OUN) to Tokyo (HND) follows a heading of 317° (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 Tokyo International Airport (HND) and University Of Oklahoma Westheimer Airport (OUN) detail pages, or use our flight duration calculator to compare other routes.