The flight distance from Chiang Rai International Airport (CEI) in Chiang Rai, Thailand to Narita International Airport (NRT) in Tokyo, Japan is 4,314 kilometers (2,681 miles / 2,330 nautical miles). The estimated flight time for this route is approximately 6h, flying east northeast at a heading of 57°.

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

Time zone information: When it's 10:45 in Chiang Rai, it's 12:45 in Tokyo.

There is a significant elevation difference of 1,139 feet between the two airports. Narita International Airport sits lower than Chiang Rai International Airport.

The return flight from Tokyo (NRT) to Chiang Rai (CEI) follows a heading of 257° (west southwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Chiang Rai International Airport (CEI) and Narita International Airport (NRT) detail pages, or use our flight duration calculator to compare other routes.