The flight distance from Iraan Municipal Airport (IRB) in Iraan, United States to Narita International Airport (NRT) in Tokyo, Japan is 10,158 kilometers (6,312 miles / 5,485 nautical miles). The estimated flight time for this route is approximately 13h, flying northwest at a heading of 314°.

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 20:52 in Iraan, it's 11:52 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 2,059 feet between the two airports. Narita International Airport sits lower than Iraan Municipal Airport.

The return flight from Tokyo (NRT) to Iraan (IRB) follows a heading of 49° (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 Iraan Municipal Airport (IRB) and Narita International Airport (NRT) detail pages, or use our flight duration calculator to compare other routes.