Distance From St Gallen Altenrhein Airport to Nouméa Magenta Airport, ACH - GEA Distance

The distance from St Gallen Altenrhein Airport (ACH) to Nouméa Magenta Airport (GEA) is 10275 miles or 16535 kilometers or 8923 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Altenrhein ( Switzerland ) to Nouméa ( New Caledonia )?

A one-way nonstop (direct) flight between Altenrhein and Nouméa takes around 23 hours 37 minutes.

Estimated flight time from St Gallen Altenrhein Airport, Altenrhein, Switzerland to Nouméa Magenta Airport, Nouméa, New Caledonia is 23 hours 37 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • ACH - GEA

Kilometers		16535 km
Statute Miles		10275 miles
Nautical Miles		8923 nm
Avg. Time of Flight		23 hours 37 minutes

St Gallen Altenrhein Airport to Nouméa Magenta Airport Flight Route Map - ACH to GEA Flight Path

Location of St Gallen Altenrhein Airport & Nouméa Magenta Airport is given below.
Click the map to view Altenrhein to Nouméa nonstop flight path and travel direction.

Click to see flight route on Google Map between Altenrhein, Switzerland and Nouméa, New Caledonia. .

Nonstop flight route between Altenrhein, Switzerland and Nouméa, New Caledonia.

Time Difference Between the Airports • ACH - GEA

Time difference between Altenrhein (Switzerland) and Nouméa (New Caledonia) is 9 Hours.
Nouméa time is 9 Hours ahead of Altenrhein.

Location	Local Time
Altenrhein (Switzerland)	2026-06-22, 17:11:28 CEST
Nouméa (New Caledonia)	2026-06-23, 02:11:28 +11

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

St Gallen Altenrhein Airport (ACH / LSZR) Altenrhein, Switzerland

Destination

Nouméa Magenta Airport (GEA / NWWM) Nouméa, New Caledonia