The flight distance from Christchurch International Airport (CHC) in Christchurch, New Zealand to Francisco de Sa Carneiro Airport (OPO) in Porto, Portugal is 19,747 kilometers (12,270 miles / 10,662 nautical miles). The estimated flight time for this route is approximately 24h, flying south southeast at a heading of 158°.

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

Time zone information: When it's 21:15 in Christchurch, it's 08:15 in Porto. With a 13-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 Porto (OPO) to Christchurch (CHC) follows a heading of 201° (south 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 Christchurch International Airport (CHC) and Francisco de Sa Carneiro Airport (OPO) detail pages, or use our flight duration calculator to compare other routes.