The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Choibalsan Airport (COQ) in Choibalsan Airport, Mongolia is 5,608 kilometers (3,485 miles / 3,028 nautical miles). The estimated flight time for this route is approximately 8h, flying north northeast at a heading of 30°.

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

Time zone information: When it's 13:35 in Colombo, it's 16:05 in Choibalsan Airport.

There is a significant elevation difference of 2,427 feet between the two airports. Choibalsan Airport sits higher than Bandaranaike International Apt Colombo Airport.

The return flight from Choibalsan Airport (COQ) to Colombo (CMB) follows a heading of 227° (southwest). 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 Choibalsan Airport (COQ) detail pages, or use our flight duration calculator to compare other routes.