The flight distance from Christchurch International Airport (CHC) in Christchurch, New Zealand to Yokangassi Airport (NKY) in Nkayi, Congo is 14,317 kilometers (8,896 miles / 7,730 nautical miles). The estimated flight time for this route is approximately 18h, flying south southwest at a heading of 207°.

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 Congo. It is an intercontinental flight between Oceania and Africa. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 18:52 in Christchurch, it's 06:52 in Nkayi. With a 12-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Nkayi (NKY) to Christchurch (CHC) follows a heading of 161° (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 Yokangassi Airport (NKY) detail pages, or use our flight duration calculator to compare other routes.