The flight distance from Iwo Jima Airport (IWO) in Iwo Jima Airport, Japan to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 5,543 kilometers (3,444 miles / 2,993 nautical miles). The estimated flight time for this route is approximately 8h, flying west northwest at a heading of 286°.

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 Nepal. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 01:23 in Iwo Jima Airport, it's 22:08 in Kathmandu. The 3.25-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 4,006 feet between the two airports. Tribhuvan International Airport sits higher than Iwo Jima Airport.

The return flight from Kathmandu (KTM) to Iwo Jima Airport (IWO) follows a heading of 80° (east). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Iwo Jima Airport (IWO) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.