The flight distance from Tokyo International Airport (HND) in Tokyo, Japan to Southwest Wyoming Regional Airport (RKS) in Rock Springs, United States is 8,943 kilometers (5,557 miles / 4,829 nautical miles). The estimated flight time for this route is approximately 12h, flying northeast at a heading of 45°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

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 08:33 in Tokyo, it's 17:33 in Rock Springs. 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 6,730 feet between the two airports. Southwest Wyoming Regional Airport sits higher than Tokyo International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Rock Springs (RKS) to Tokyo (HND) follows a heading of 310° (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 Southwest Wyoming Regional Airport (RKS) detail pages, or use our flight duration calculator to compare other routes.