The flight distance from Helsinki Vantaa Airport (HEL) in Helsinki, Finland to Nan Airport (NNT) in Nan Airport, Thailand is 7,421 kilometers (4,611 miles / 4,007 nautical miles). The estimated flight time for this route is approximately 10h, flying east at a heading of 93°.

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

Time zone information: When it's 02:34 in Helsinki, it's 06:34 in Nan Airport. The 4-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

The return flight from Nan Airport (NNT) to Helsinki (HEL) follows a heading of 328° (north 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 Helsinki Vantaa Airport (HEL) and Nan Airport (NNT) detail pages, or use our flight duration calculator to compare other routes.