The flight distance from Houari Boumediene Airport (ALG) in Algiers, Algeria to Greymouth Airport (GMN) in Greymouth Airport, New Zealand is 18,802 kilometers (11,683 miles / 10,153 nautical miles). The estimated flight time for this route is approximately 23h, flying southeast at a heading of 126°.

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

Time zone information: When it's 05:35 in Algiers, it's 17:35 in Greymouth Airport. 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 Greymouth Airport (GMN) to Algiers (ALG) follows a heading of 242° (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 Houari Boumediene Airport (ALG) and Greymouth Airport (GMN) detail pages, or use our flight duration calculator to compare other routes.