Nonstop flight route between Coatesville, Pennsylvania, United States and Cimei, Taiwan:
Departure Airport:

Arrival Airport:

Distance from CTH to CMJ:
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- About this route
- CTH Airport Information
- CMJ Airport Information
- Facts about CTH
- Facts about CMJ
- Map of Nearest Airports to CTH
- List of Nearest Airports to CTH
- Map of Furthest Airports from CTH
- List of Furthest Airports from CTH
- Map of Nearest Airports to CMJ
- List of Nearest Airports to CMJ
- Map of Furthest Airports from CMJ
- List of Furthest Airports from CMJ
About this route:
A direct, nonstop flight between Chester County G. O. Carlson Airport (CTH), Coatesville, Pennsylvania, United States and Qimei Airport (CMJ), Cimei, Taiwan would travel a Great Circle distance of 7,961 miles (or 12,812 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 Chester County G. O. Carlson Airport and Qimei 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 Chester County G. O. Carlson Airport and Qimei Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CTH / KMQS |
Airport Names: |
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Location: | Coatesville, Pennsylvania, United States |
GPS Coordinates: | 39°58'44"N by 75°51'56"W |
Operator/Owner: | Chester County Area Airport Authority |
Airport Type: | Public |
Elevation: | 660 feet (201 meters) |
# of Runways: | 1 |
View all routes: | Routes from CTH |
More Information: | CTH Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | CMJ / RCCM |
Airport Names: |
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Location: | Cimei, Taiwan |
GPS Coordinates: | 23°12'47"N by 119°25'3"E |
Area Served: | Cimei, Penghu County, Taiwan |
Operator/Owner: | Civil Aeronautics Administration |
Airport Type: | Public |
Elevation: | 63 feet (19 meters) |
# of Runways: | 1 |
View all routes: | Routes from CMJ |
More Information: | CMJ Maps & Info |
Facts about Chester County G. O. Carlson Airport (CTH):
- Chester County G. O. Carlson Airport (CTH) currently has only 1 runway.
- The closest airport to Chester County G. O. Carlson Airport (CTH) is Brandywine Airport (OQN), which is located only 15 miles (24 kilometers) E of CTH.
- Because of Chester County G. O. Carlson Airport's relatively low elevation of 660 feet, planes can take off or land at Chester County G. O. Carlson 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 airport opened May 1, 1928 as Coatesville Airport and was owned and operated by the City of Coatesville.
- In addition to being known as "Chester County G. O. Carlson Airport", another name for CTH is "MQS".
- The furthest airport from Chester County G. O. Carlson Airport (CTH) is Margaret River Airport (MGV), which is located 11,702 miles (18,833 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Qimei Airport (CMJ):
- In addition to being known as "Qimei Airport", other names for CMJ include "七美航空站澎湖七美機場" and "Qīměi HángkōngzhànPēnghú Qīměi Jīchǎng".
- Qimei Airport (CMJ) currently has only 1 runway.
- The furthest airport from Qimei Airport (CMJ) is Dr. Luis María Argaña International Airport (ESG), which is nearly antipodal to Qimei Airport (meaning Qimei Airport is almost on the exact opposite side of the Earth from Dr. Luis María Argaña International Airport), and is located 12,356 miles (19,885 kilometers) away in Mariscal Estigarribia, Paraguay.
- Because of Qimei Airport's relatively low elevation of 63 feet, planes can take off or land at Qimei 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 closest airport to Qimei Airport (CMJ) is Wang-an Airport (WOT), which is located only 12 miles (19 kilometers) NNE of CMJ.