The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Dayong Airport (DYG) in Dayong, China is 4,022 kilometers (2,499 miles / 2,172 nautical miles). The estimated flight time for this route is approximately 6h, flying northeast at a heading of 49°.

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 06:03 in Colombo, it's 08:33 in Dayong.

The return flight from Dayong (DYG) to Colombo (CMB) follows a heading of 239° (west 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 Dayong Airport (DYG) detail pages, or use our flight duration calculator to compare other routes.