The flight distance from Udorn Air Base (BAO) in Ban Mak Khaen, Thailand to Helsinki Vantaa Airport (HEL) in Helsinki, Finland is 7,668 kilometers (4,765 miles / 4,140 nautical miles). The estimated flight time for this route is approximately 10h, flying north northwest at a heading of 329°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Thailand with Finland. 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 22:03 in Ban Mak Khaen, it's 17:03 in Helsinki. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Helsinki (HEL) to Ban Mak Khaen (BAO) follows a heading of 92° (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 Udorn Air Base (BAO) and Helsinki Vantaa Airport (HEL) detail pages, or use our flight duration calculator to compare other routes.