Nonstop flight route between Taizhou, Zhejiang, China and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:

Arrival Airport:

Distance from HYN to CPS:
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- About this route
- HYN Airport Information
- CPS Airport Information
- Facts about HYN
- Facts about CPS
- Map of Nearest Airports to HYN
- List of Nearest Airports to HYN
- Map of Furthest Airports from HYN
- List of Furthest Airports from HYN
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Taizhou Luqiao Airport (HYN), Taizhou, Zhejiang, China and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 7,370 miles (or 11,861 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Taizhou Luqiao Airport and St. Louis Downtown Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Taizhou Luqiao Airport and St. Louis Downtown Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | HYN / ZSLQ |
Airport Names: |
|
Location: | Taizhou, Zhejiang, China |
GPS Coordinates: | 28°33'43"N by 121°25'42"E |
Area Served: | Taizhou, Zhejiang, China |
Operator/Owner: | Taizhou Civil Aviation Administration Bureau |
Airport Type: | Military/Public |
View all routes: | Routes from HYN |
More Information: | HYN Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CPS / KCPS |
Airport Name: | St. Louis Downtown Airport |
Location: | Cahokia, Illinois (near St. Louis), United States |
GPS Coordinates: | 38°34'14"N by 90°9'21"W |
Area Served: | Greater St. Louis |
Operator/Owner: | Bi-State Development Agency |
Airport Type: | Public |
Elevation: | 413 feet (126 meters) |
# of Runways: | 3 |
View all routes: | Routes from CPS |
More Information: | CPS Maps & Info |
Facts about Taizhou Luqiao Airport (HYN):
- The furthest airport from Taizhou Luqiao Airport (HYN) is Mercedes Airport (MDX), which is nearly antipodal to Taizhou Luqiao Airport (meaning Taizhou Luqiao Airport is almost on the exact opposite side of the Earth from Mercedes Airport), and is located 12,383 miles (19,928 kilometers) away in Mercedes, Corrientes, Argentina.
- Taizhou Luqiao Airport handled 616,861 passengers last year.
- Taizhou Luqiao Airport, formerly Huangyan Luqiao Airport, is a dual-use military and civil airport serving the city of Taizhou in Zhejiang Province, China.
- The closest airport to Taizhou Luqiao Airport (HYN) is Wenzhou Longwan International Airport (WNZ), which is located 57 miles (92 kilometers) SW of HYN.
- To handle the growing traffic volume, a new dedicated civil airport is being planned to replace Luqiao Airport, with an estimated total investment of 800 million to 1 billion yuan.
- In addition to being known as "Taizhou Luqiao Airport", other names for HYN include "台州路桥机场" and "Táizhōu Lùqiáo Jīchǎng".
Facts about St. Louis Downtown Airport (CPS):
- The closest airport to St. Louis Downtown Airport (CPS) is Lambert–St. Louis International Airport (STL), which is located only 16 miles (27 kilometers) NW of CPS.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- St. Louis Downtown Airport (CPS) has 3 runways.
- Because of St. Louis Downtown Airport's relatively low elevation of 413 feet, planes can take off or land at St. Louis Downtown Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- The furthest airport from St. Louis Downtown Airport (CPS) is Margaret River Airport (MGV), which is located 10,998 miles (17,700 kilometers) away in Margaret River, Western Australia, Australia.