Distance From Yellowstone Seaplane Base to Muan International Airport

The distance from Yellowstone Seaplane Base () to Muan International Airport (MWX) is 5848 miles or 9411 kilometers or 5078 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 West Yellowstone ( United States ) to Piseo-ri (Muan) ( South Korea )?

A one-way nonstop (direct) flight between West Yellowstone and Piseo-ri (Muan) takes around 13 hours 26 minutes.

Estimated flight time from Yellowstone Seaplane Base, West Yellowstone, United States to Muan International Airport, Piseo-ri (Muan), South Korea is 13 hours 26 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		9411 km
Statute Miles		5848 miles
Nautical Miles		5078 nm
Avg. Time of Flight		13 hours 26 minutes

Yellowstone Seaplane Base to Muan International Airport Flight Route Map - to MWX Flight Path

Location of Yellowstone Seaplane Base & Muan International Airport is given below.
Click the map to view West Yellowstone to Piseo-ri (Muan) nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - MWX

Time difference between West Yellowstone (United States) and Piseo-ri (Muan) (South Korea) is 15 Hours.
Piseo-ri (Muan) time is 15 Hours ahead of West Yellowstone.

Location	Local Time
West Yellowstone (United States)	2026-08-08, 05:53:45 MDT
Piseo-ri (Muan) (South Korea)	2026-08-08, 20:53:45 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

Yellowstone Seaplane Base ( / ) West Yellowstone, United States

Destination

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