The flight distance from Houari Boumediene Airport (ALG) in Algiers, Algeria to Roi Et Airport (ROI) in Roi Et Airport, Thailand is 9,849 kilometers (6,120 miles / 5,318 nautical miles). The estimated flight time for this route is approximately 13h, flying east northeast at a heading of 71°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Algeria with Thailand. It is an intercontinental flight between Africa and Asia. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 17:10 in Algiers, it's 23:10 in Roi Et Airport. With a 6-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Roi Et Airport (ROI) to Algiers (ALG) follows a heading of 308° (northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Houari Boumediene Airport (ALG) and Roi Et Airport (ROI) detail pages, or use our flight duration calculator to compare other routes.