Distance From Washington County Airport to Incheon International Airport

The distance from Washington County Airport () to Incheon International Airport (ICN) is 6714 miles or 10805 kilometers or 5831 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 Potosi ( United States ) to Seoul ( South Korea )?

A one-way nonstop (direct) flight between Potosi and Seoul takes around 15 hours 26 minutes.

Estimated flight time from Washington County Airport, Potosi, United States to Incheon International Airport, Seoul, South Korea is 15 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 • - ICN

Kilometers		10805 km
Statute Miles		6714 miles
Nautical Miles		5831 nm
Avg. Time of Flight		15 hours 26 minutes

Washington County Airport to Incheon International Airport Flight Route Map - to ICN Flight Path

Location of Washington County Airport & Incheon International Airport is given below.
Click the map to view Potosi to Seoul nonstop flight path and travel direction.

Click to see flight route on Google Map between Potosi, United States and Seoul, South Korea. .

Nonstop flight route between Potosi, United States and Seoul, South Korea.

Time Difference Between the Airports • - ICN

Time difference between Potosi (United States) and Seoul (South Korea) is 13 Hours.
Seoul time is 13 Hours ahead of Potosi.

Location	Local Time
Potosi (United States)	2026-03-20, 10:52:09 EDT
Seoul (South Korea)	2026-03-20, 23:52:09 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

Washington County Airport ( / K8WC) Potosi, United States

Destination

Incheon International Airport (ICN / RKSI) Seoul, South Korea