The distance from Yangji-ri East Helipad () to St Louis Lambert International Airport (STL) is 6596 miles or 10616 kilometers or 5728 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.
10616 kilometers is the direct flight distance between Yangji-ri East Helipad (South Korea) and St Louis Lambert International Airport (United States).
How long does it take to travel from Yangji-ri ( South Korea ) to St Louis ( United States )?
A one-way nonstop (direct) flight between Yangji-ri and St Louis takes around 15 hours 9 minutes.
Estimated
flight time from Yangji-ri East Helipad, Yangji-ri, South Korea to St Louis Lambert International Airport, St Louis, United States is
15 hours 9 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 | | 10616 km |
| Statute Miles | | 6596 miles |
| Nautical Miles | | 5728 nm |
| Avg. Time of Flight | | 15 hours 9 minutes |
Yangji-ri East Helipad to St Louis Lambert International Airport Flight Route Map - to STL Flight Path
Location of Yangji-ri East Helipad & St Louis Lambert International Airport is given below.
Click the map to view Yangji-ri to St Louis nonstop flight path and travel direction.
Click to see flight route on Google Map between Yangji-ri, South Korea and St Louis, United States. .
Nonstop flight route between Yangji-ri, South Korea and St Louis, United States.
Time Difference Between the Airports • - STL
Time difference between
Yangji-ri (South Korea) and
St Louis (United States) is 14 Hours.
St Louis time is 14 Hours behind Yangji-ri.
| Location | Local Time |
| Yangji-ri (South Korea) | 2025-12-16, 16:40:26 KST |
| St Louis (United States) | 2025-12-16, 02:40:26 EST |
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.