The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Kashan Airport (KKS) in Kashan Airport, Iran is 5,465 kilometers (3,396 miles / 2,951 nautical miles). The estimated flight time for this route is approximately 7h, flying west northwest at a heading of 297°.

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

Time zone information: When it's 05:41 in Hanoi, it's 02:11 in Kashan Airport. The 3.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 3,426 feet between the two airports. Kashan Airport sits higher than Noi Bai International Airport.

The return flight from Kashan Airport (KKS) to Hanoi (HAN) follows a heading of 90° (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 Noi Bai International Airport (HAN) and Kashan Airport (KKS) detail pages, or use our flight duration calculator to compare other routes.