The flight distance from Chengdu Shuangliu International Airport (CTU) in Chengdu, China to Dayrestan Airport (GSM) in Dayrestan Airport, Iran is 4,673 kilometers (2,903 miles / 2,523 nautical miles). The estimated flight time for this route is approximately 6h, flying west at a heading of 277°.

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

Time zone information: When it's 15:56 in Chengdu, it's 11:26 in Dayrestan Airport. The 4.5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,580 feet between the two airports. Dayrestan Airport sits lower than Chengdu Shuangliu International Airport.

The return flight from Dayrestan Airport (GSM) to Chengdu (CTU) follows a heading of 73° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chengdu Shuangliu International Airport (CTU) and Dayrestan Airport (GSM) detail pages, or use our flight duration calculator to compare other routes.