The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Dongshan Airport (HLD) in Hailar, China is 5,974 kilometers (3,712 miles / 3,226 nautical miles). The estimated flight time for this route is approximately 8h, flying north northeast at a heading of 31°.

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

Time zone information: When it's 04:31 in Colombo, it's 07:01 in Hailar.

There is a significant elevation difference of 2,139 feet between the two airports. Dongshan Airport sits higher than Bandaranaike International Apt Colombo Airport.

The return flight from Hailar (HLD) to Colombo (CMB) follows a heading of 232° (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 Dongshan Airport (HLD) detail pages, or use our flight duration calculator to compare other routes.