Distance From Old Guangzhou Baiyun International Airport to St Louis Lambert International Airport

The distance from Old Guangzhou Baiyun International Airport () to St Louis Lambert International Airport (STL) is 7892 miles or 12701 kilometers or 6854 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 Guangzhou (Baiyun) ( China ) to St Louis ( United States )?

A one-way nonstop (direct) flight between Guangzhou (Baiyun) and St Louis takes around 18 hours 8 minutes.

Estimated flight time from Old Guangzhou Baiyun International Airport, Guangzhou (Baiyun), China to St Louis Lambert International Airport, St Louis, United States is 18 hours 8 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		12701 km
Statute Miles		7892 miles
Nautical Miles		6854 nm
Avg. Time of Flight		18 hours 8 minutes

Old Guangzhou Baiyun International Airport to St Louis Lambert International Airport Flight Route Map - to STL Flight Path

Location of Old Guangzhou Baiyun International Airport & St Louis Lambert International Airport is given below.
Click the map to view Guangzhou (Baiyun) to St Louis nonstop flight path and travel direction.

Click to see flight route on Google Map between Guangzhou (Baiyun), China and St Louis, United States. .

Nonstop flight route between Guangzhou (Baiyun), China and St Louis, United States.

Time Difference Between the Airports • - STL

Time difference between Guangzhou (Baiyun) (China) and St Louis (United States) is 12 Hours.
St Louis time is 12 Hours behind Guangzhou (Baiyun).

Location	Local Time
Guangzhou (Baiyun) (China)	2026-05-02, 19:37:21 CST
St Louis (United States)	2026-05-02, 07:37:21 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

Old Guangzhou Baiyun International Airport ( / ) Guangzhou (Baiyun), China

Destination

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