Distance From Camp Red Cloud (H 209) Heliport to St Louis Lambert International Airport

The distance from Camp Red Cloud (H 209) Heliport () to St Louis Lambert International Airport (STL) is 6642 miles or 10689 kilometers or 5768 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 Uijeongbu ( South Korea ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Uijeongbu and St Louis takes around 15 hours 16 minutes.

Estimated flight time from Camp Red Cloud (H 209) Heliport, Uijeongbu, South Korea to St Louis Lambert International Airport, St Louis, United States is 15 hours 16 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 • - STL

Kilometers		10689 km
Statute Miles		6642 miles
Nautical Miles		5768 nm
Avg. Time of Flight		15 hours 16 minutes

Camp Red Cloud (H 209) Heliport to St Louis Lambert International Airport Flight Route Map - to STL Flight Path

Location of Camp Red Cloud (H 209) Heliport & St Louis Lambert International Airport is given below.
Click the map to view Uijeongbu to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Uijeongbu, South Korea and St Louis, United States. .

Nonstop flight route between Uijeongbu, South Korea and St Louis, United States.

Time Difference Between the Airports • - STL

Time difference between Uijeongbu (South Korea) and St Louis (United States) is 13 Hours.
St Louis time is 13 Hours behind Uijeongbu.

Location	Local Time
Uijeongbu (South Korea)	2026-06-17, 23:32:32 KST
St Louis (United States)	2026-06-17, 10:32:32 EDT

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

Camp Red Cloud (H 209) Heliport ( / RK61) Uijeongbu, South Korea

Destination

St Louis Lambert International Airport (STL / KSTL) St Louis, United States