The flight distance from Imam Khomeini International Airport (IKA) in Tehran, Iran to Narita International Airport (NRT) in Tokyo, Japan is 7,747 kilometers (4,814 miles / 4,183 nautical miles). The estimated flight time for this route is approximately 10h, flying east northeast at a heading of 60°.

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 Iran with Japan. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:58 in Tehran, it's 04:28 in Tokyo. The 5.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,164 feet between the two airports. Narita International Airport sits lower than Imam Khomeini International Airport.

The return flight from Tokyo (NRT) to Tehran (IKA) follows a heading of 300° (west 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 Imam Khomeini International Airport (IKA) and Narita International Airport (NRT) detail pages, or use our flight duration calculator to compare other routes.