The flight distance from Christchurch International Airport (CHC) in Christchurch, New Zealand to Heihe Airport (HEK) in Heihe, China is 11,298 kilometers (7,020 miles / 6,101 nautical miles). The estimated flight time for this route is approximately 14h, flying north northwest at a heading of 332°.

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

Time zone information: When it's 23:59 in Christchurch, it's 18:59 in Heihe. 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 8,407 feet between the two airports. Heihe Airport sits higher than Christchurch International Airport. Travelers arriving at the higher-elevation airport should be aware of potential altitude effects.

The return flight from Heihe (HEK) to Christchurch (CHC) follows a heading of 148° (south southeast). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Christchurch International Airport (CHC) and Heihe Airport (HEK) detail pages, or use our flight duration calculator to compare other routes.