Distance From St Gallen Altenrhein Airport to Muan International Airport, ACH - MWX Distance

The distance from St Gallen Altenrhein Airport (ACH) to Muan International Airport (MWX) is 5531 miles or 8901 kilometers or 4803 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 Piseo-ri (Muan) ( South Korea )?

A one-way nonstop (direct) flight between Altenrhein and Piseo-ri (Muan) takes around 12 hours 42 minutes.

Estimated flight time from St Gallen Altenrhein Airport, Altenrhein, Switzerland to Muan International Airport, Piseo-ri (Muan), South Korea is 12 hours 42 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 - MWX

Kilometers		8901 km
Statute Miles		5531 miles
Nautical Miles		4803 nm
Avg. Time of Flight		12 hours 42 minutes

St Gallen Altenrhein Airport to Muan International Airport Flight Route Map - ACH to MWX Flight Path

Location of St Gallen Altenrhein Airport & Muan International Airport is given below.
Click the map to view Altenrhein to Piseo-ri (Muan) nonstop flight path and travel direction.

Click to see flight route on Google Map between Altenrhein, Switzerland and Piseo-ri (Muan), South Korea. .

Nonstop flight route between Altenrhein, Switzerland and Piseo-ri (Muan), South Korea.

Time Difference Between the Airports • ACH - MWX

Time difference between Altenrhein (Switzerland) and Piseo-ri (Muan) (South Korea) is 8 Hours.
Piseo-ri (Muan) time is 8 Hours ahead of Altenrhein.

Location	Local Time
Altenrhein (Switzerland)	2025-12-16, 03:14:50 CET
Piseo-ri (Muan) (South Korea)	2025-12-16, 11:14:50 KST

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

Muan International Airport (MWX / RKJB) Piseo-ri (Muan), South Korea