The flight distance from Udorn Air Base (BAO) in Ban Mak Khaen, Thailand to Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka is 2,732 kilometers (1,698 miles / 1,475 nautical miles). The estimated flight time for this route is approximately 4h, flying west southwest at a heading of 248°.

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

Time zone information: When it's 15:46 in Ban Mak Khaen, it's 14:16 in Colombo.

The return flight from Colombo (CMB) to Ban Mak Khaen (BAO) follows a heading of 63° (east northeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

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