Distance From SSM Health St. Clare Hospital-Fenton Heliport to Gimhae International Airport

The distance from SSM Health St. Clare Hospital-Fenton Heliport () to Gimhae International Airport (PUS) is 6755 miles or 10871 kilometers or 5866 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 St. Louis ( United States ) to Busan ( South Korea )?

A one-way nonstop (direct) flight between St. Louis and Busan takes around 15 hours 31 minutes.

Estimated flight time from SSM Health St. Clare Hospital-Fenton Heliport, St. Louis, United States to Gimhae International Airport, Busan, South Korea is 15 hours 31 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 • - PUS

Kilometers		10871 km
Statute Miles		6755 miles
Nautical Miles		5866 nm
Avg. Time of Flight		15 hours 31 minutes

SSM Health St. Clare Hospital-Fenton Heliport to Gimhae International Airport Flight Route Map - to PUS Flight Path

Location of SSM Health St. Clare Hospital-Fenton Heliport & Gimhae International Airport is given below.
Click the map to view St. Louis to Busan nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - PUS

Time difference between St. Louis (United States) and Busan (South Korea) is 13 Hours.
Busan time is 13 Hours ahead of St. Louis.

Location	Local Time
St. Louis (United States)	2026-05-07, 11:38:37 EDT
Busan (South Korea)	2026-05-08, 00:38:37 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

SSM Health St. Clare Hospital-Fenton Heliport ( / MO60) St. Louis, United States

Destination

Gimhae International Airport (PUS / RKPK) Busan, South Korea