The flight distance from Bandaranaike International Apt Colombo Airport (CMB) in Colombo, Sri Lanka to Ranong Airport (UNN) in Ranong Airport, Thailand is 2,078 kilometers (1,291 miles / 1,122 nautical miles). The estimated flight time for this route is approximately 3h, flying east at a heading of 81°.

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

Time zone information: When it's 14:27 in Colombo, it's 15:57 in Ranong Airport.

The return flight from Ranong Airport (UNN) to Colombo (CMB) follows a heading of 263° (west). 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 Ranong Airport (UNN) detail pages, or use our flight duration calculator to compare other routes.