Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Miyazaki, Miyazaki Prefecture, Japan:
Departure Airport:

Arrival Airport:

Distance from CPS to KMI:
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- About this route
- CPS Airport Information
- KMI Airport Information
- Facts about CPS
- Facts about KMI
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to KMI
- List of Nearest Airports to KMI
- Map of Furthest Airports from KMI
- List of Furthest Airports from KMI
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Miyazaki Airport (KMI), Miyazaki, Miyazaki Prefecture, Japan would travel a Great Circle distance of 6,883 miles (or 11,078 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 Miyazaki 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 Miyazaki Airport. You'll see that it will travel the same route of the red line on this map!
Departure 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 |
Arrival Airport Information:
IATA / ICAO Codes: | KMI / RJFM |
Airport Names: |
|
Location: | Miyazaki, Miyazaki Prefecture, Japan |
GPS Coordinates: | 31°52'37"N by 131°26'54"E |
Area Served: | Miyazaki Prefecture |
Operator/Owner: | Ministry of Land, Infrastructure, Transport and Tourism |
Airport Type: | Public |
Elevation: | 19 feet (6 meters) |
# of Runways: | 1 |
View all routes: | Routes from KMI |
More Information: | KMI Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- 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.
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- 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.
Facts about Miyazaki Airport (KMI):
- Link Airs, a Fukuoka-based regional airline startup, plans to begin service to the airport in 2014.
- Miyazaki Airport (KMI) currently has only 1 runway.
- Because of Miyazaki Airport's relatively low elevation of 19 feet, planes can take off or land at Miyazaki 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 Miyazaki Airport (KMI) is Kagoshima Airport (KOJ), which is located 43 miles (70 kilometers) W of KMI.
- The furthest airport from Miyazaki Airport (KMI) is Salgado Filho International Airport (POA), which is nearly antipodal to Miyazaki Airport (meaning Miyazaki Airport is almost on the exact opposite side of the Earth from Salgado Filho International Airport), and is located 12,234 miles (19,689 kilometers) away in Porto Alegre, Rio Grande do Sul, Brazil.
- In addition to being known as "Miyazaki Airport", another name for KMI is "宮崎空港".