The flight distance from Noi Bai International Airport (HAN) in Hanoi, Vietnam to Khoy Airport (KHY) in Khoy, Iran is 6,059 kilometers (3,765 miles / 3,272 nautical miles). The estimated flight time for this route is approximately 8h, flying west northwest at a heading of 303°.

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 02:40 in Hanoi, it's 23:10 in Khoy. 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 3,942 feet between the two airports. Khoy Airport sits higher than Noi Bai International Airport.

The return flight from Khoy (KHY) 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 Khoy Airport (KHY) detail pages, or use our flight duration calculator to compare other routes.