The flight distance from Kansai International Airport (KIX) in Osaka, Japan to Nakhon Si Thammarat Airport (NST) in Nakhon Si Thammarat, Thailand is 4,608 kilometers (2,863 miles / 2,488 nautical miles). The estimated flight time for this route is approximately 6h, flying west southwest at a heading of 240°.

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 Japan with Thailand. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 07:35 in Osaka, it's 05:35 in Nakhon Si Thammarat.

The return flight from Nakhon Si Thammarat (NST) to Osaka (KIX) follows a heading of 46° (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 Kansai International Airport (KIX) and Nakhon Si Thammarat Airport (NST) detail pages, or use our flight duration calculator to compare other routes.