The flight distance from Suvarnabhumi Airport (BKK) in Bangkok, Thailand to Olbia / Costa Smeralda Airport (OLB) in Olbia, Italy is 9,119 kilometers (5,666 miles / 4,924 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 310°.

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 Italy. 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 08:24 in Bangkok, it's 03:24 in Olbia. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Olbia (OLB) to Bangkok (BKK) follows a heading of 79° (east). 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 Olbia / Costa Smeralda Airport (OLB) detail pages, or use our flight duration calculator to compare other routes.