The flight distance from Marshall Army Air Field (FRI) in Fort Riley (Junction City), United States to Tokyo International Airport (HND) in Tokyo, Japan is 9,887 kilometers (6,143 miles / 5,339 nautical miles). The estimated flight time for this route is approximately 13h, flying northwest at a heading of 317°.

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 05:43 in Fort Riley (Junction City), it's 20:43 in Tokyo. 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 1,031 feet between the two airports. Tokyo International Airport sits lower than Marshall Army Air Field.

The return flight from Tokyo (HND) to Fort Riley (Junction City) (FRI) follows a heading of 40° (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 Marshall Army Air Field (FRI) and Tokyo International Airport (HND) detail pages, or use our flight duration calculator to compare other routes.