The flight distance from Narita International Airport (NRT) in Tokyo, Japan to Udon Thani Airport (UTH) in Udon Thani, Thailand is 4,224 kilometers (2,624 miles / 2,281 nautical miles). The estimated flight time for this route is approximately 6h, flying west southwest at a heading of 251°.

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 02:13 in Tokyo, it's 00:13 in Udon Thani.

The return flight from Udon Thani (UTH) to Tokyo (NRT) follows a heading of 54° (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 Narita International Airport (NRT) and Udon Thani Airport (UTH) detail pages, or use our flight duration calculator to compare other routes.