Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Taichung, Taiwan, Taiwan:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Taichung Airport(Taichung Ching Chuan Kang Airport) (RMQ), Taichung, Taiwan, Taiwan would travel a Great Circle distance of 7,660 miles (or 12,328 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 St. Louis Downtown Airport and Taichung Airport(Taichung Ching Chuan Kang 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 St. Louis Downtown Airport and Taichung Airport(Taichung Ching Chuan Kang Airport). You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about St. Louis Downtown Airport (CPS):

• The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
• 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.
• 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.
• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The airport opened in 1929 as Curtiss-Steinberg Airport.

Facts about Taichung Airport(Taichung Ching Chuan Kang Airport) (RMQ):

• Taichung Airport(Taichung Ching Chuan Kang Airport) (RMQ) currently has only 1 runway.
• In 2003, with the demand to develop cross-strait and other international air routes from Taichung City, the Taiwan authorities made the decision to transfer airport from Shuinan Airport to RMQ.
• The furthest airport from Taichung Airport(Taichung Ching Chuan Kang Airport) (RMQ) is Clorinda Airport (CLX), which is nearly antipodal to Taichung Airport(Taichung Ching Chuan Kang Airport) (meaning Taichung Airport(Taichung Ching Chuan Kang Airport) is almost on the exact opposite side of the Earth from Clorinda Airport), and is located 12,311 miles (19,813 kilometers) away in Clorinda, Formosa, Argentina.
• In addition to being known as "Taichung Airport(Taichung Ching Chuan Kang Airport)", other names for RMQ include "臺中航空站臺中清泉崗機場" and "Táizhōng HángkōngzhànTáizhōng Qīngquángǎng Jīchǎng".
• The closest airport to Taichung Airport(Taichung Ching Chuan Kang Airport) (RMQ) is Taichung Airport(Taichung Ching Chuan Kang Airport) (TXG), which is located only 0 mile (0 kilometer) N of RMQ.
• Because of Taichung Airport(Taichung Ching Chuan Kang Airport)'s relatively low elevation of 663 feet, planes can take off or land at Taichung Airport(Taichung Ching Chuan Kang 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.