The flight distance from Udorn Air Base (BAO) in Ban Mak Khaen, Thailand to Barcelona International Airport (BCN) in Barcelona, Spain is 9,601 kilometers (5,966 miles / 5,184 nautical miles). The estimated flight time for this route is approximately 12h, flying northwest at a heading of 312°.

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 Spain. 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 01:22 in Ban Mak Khaen, it's 20:22 in Barcelona. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Barcelona (BCN) to Ban Mak Khaen (BAO) follows a heading of 70° (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 Barcelona International Airport (BCN) detail pages, or use our flight duration calculator to compare other routes.