The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Dayrestan Airport (GSM) in Dayrestan Airport, Iran is 3,339 kilometers (2,075 miles / 1,803 nautical miles). The estimated flight time for this route is approximately 5h, flying northwest at a heading of 314°.

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

Time zone information: When it's 10:29 in Colombo, it's 08:29 in Dayrestan Airport.

The return flight from Dayrestan Airport (GSM) to Colombo (CMB) follows a heading of 126° (southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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