Distance From South Texas Project East Heliport to Muan International Airport

The distance from South Texas Project East Heliport () to Muan International Airport (MWX) is 7234 miles or 11642 kilometers or 6282 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 Sargent ( United States ) to Piseo-ri (Muan) ( South Korea )?

A one-way nonstop (direct) flight between Sargent and Piseo-ri (Muan) takes around 16 hours 37 minutes.

Estimated flight time from South Texas Project East Heliport, Sargent, United States to Muan International Airport, Piseo-ri (Muan), South Korea is 16 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 • - MWX

Kilometers		11642 km
Statute Miles		7234 miles
Nautical Miles		6282 nm
Avg. Time of Flight		16 hours 37 minutes

South Texas Project East Heliport to Muan International Airport Flight Route Map - to MWX Flight Path

Location of South Texas Project East Heliport & Muan International Airport is given below.
Click the map to view Sargent to Piseo-ri (Muan) nonstop flight path and travel direction.

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

Nonstop flight route between Sargent, United States and Piseo-ri (Muan), South Korea.

Time Difference Between the Airports • - MWX

Time difference between Sargent (United States) and Piseo-ri (Muan) (South Korea) is 14 Hours.
Piseo-ri (Muan) time is 14 Hours ahead of Sargent.

Location	Local Time
Sargent (United States)	2026-06-24, 14:37:44 CDT
Piseo-ri (Muan) (South Korea)	2026-06-25, 04:37:44 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

South Texas Project East Heliport ( / 0XS3) Sargent, United States

Destination

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