The flight distance from Chiang Rai International Airport (CEI) in Chiang Rai, Thailand to Christchurch International Airport (CHC) in Christchurch, New Zealand is 10,208 kilometers (6,343 miles / 5,512 nautical miles). The estimated flight time for this route is approximately 13h, flying southeast at a heading of 136°.

This is an ultra-long-haul route, one of the longest in aviation. It requires wide-body aircraft with extended range capability such as the Airbus A350-900ULR or Boeing 777-200LR. Passengers should prepare for an extended flight with multiple meal services.

This is an international route connecting Thailand with New Zealand. It is an intercontinental flight between Asia and Oceania. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 06:47 in Chiang Rai, it's 11:47 in Christchurch. The 5-hour time difference may cause some jet lag. Most travelers adjust within a day or two.

There is a significant elevation difference of 1,157 feet between the two airports. Christchurch International Airport sits lower than Chiang Rai International Airport.

The return flight from Christchurch (CHC) to Chiang Rai (CEI) follows a heading of 296° (west 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 Chiang Rai International Airport (CEI) and Christchurch International Airport (CHC) detail pages, or use our flight duration calculator to compare other routes.