The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Dunhuang Airport (DNH) in Dunhuang, China is 3,957 kilometers (2,459 miles / 2,136 nautical miles). The estimated flight time for this route is approximately 6h, flying north northeast at a heading of 20°.

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

Time zone information: When it's 18:39 in Colombo, it's 21:09 in Dunhuang.

The return flight from Dunhuang (DNH) to Colombo (CMB) follows a heading of 206° (south 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 Dunhuang Airport (DNH) detail pages, or use our flight duration calculator to compare other routes.