The flight distance from Gachsaran Airport (GCH) in Gachsaran Airport, Iran to Tribhuvan International Airport (KTM) in Kathmandu, Nepal is 3,358 kilometers (2,086 miles / 1,813 nautical miles). The estimated flight time for this route is approximately 5h, flying east at a heading of 86°.

This is a medium-haul route that may be operated by either narrow-body or wide-body aircraft depending on demand. Passengers can expect a meal service on most carriers.

This is an international route connecting Iran with Nepal. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 22:39 in Gachsaran Airport, it's 00:54 in Kathmandu.

There is a significant elevation difference of 1,976 feet between the two airports. Tribhuvan International Airport sits higher than Gachsaran Airport.

The return flight from Kathmandu (KTM) to Gachsaran Airport (GCH) follows a heading of 283° (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 Gachsaran Airport (GCH) and Tribhuvan International Airport (KTM) detail pages, or use our flight duration calculator to compare other routes.