The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Covilha Airport (COV) in Covilha Airport, Portugal is 10,512 kilometers (6,532 miles / 5,676 nautical miles). The estimated flight time for this route is approximately 13h, flying northwest at a heading of 313°.

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 Thailand with Portugal. It is an intercontinental flight between Asia and Europe. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 05:58 in Bangkok, it's 23:58 in Covilha 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.

There is a significant elevation difference of 1,567 feet between the two airports. Covilha Airport sits higher than Suvarnabhumi Airport.

The return flight from Covilha Airport (COV) to Bangkok (BKK) follows a heading of 68° (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 Suvarnabhumi Airport (BKK) and Covilha Airport (COV) detail pages, or use our flight duration calculator to compare other routes.