Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Kozani, Greece:
Departure Airport:

Arrival Airport:

Distance from CPS to KZI:
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- About this route
- CPS Airport Information
- KZI Airport Information
- Facts about CPS
- Facts about KZI
- 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 KZI
- List of Nearest Airports to KZI
- Map of Furthest Airports from KZI
- List of Furthest Airports from KZI
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Kozani National Airport (KZI), Kozani, Greece would travel a Great Circle distance of 5,503 miles (or 8,856 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 Kozani National 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 Kozani National 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: | KZI / LGKZ |
Airport Names: |
|
Location: | Kozani, Greece |
GPS Coordinates: | 40°17'9"N by 21°50'26"E |
Operator/Owner: | Hellenic Civil Aviation Authority |
Airport Type: | Public |
Elevation: | 2059 feet (628 meters) |
# of Runways: | 1 |
View all routes: | Routes from KZI |
More Information: | KZI Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- 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 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 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.
Facts about Kozani National Airport (KZI):
- The closest airport to Kozani National Airport (KZI) is Kastoria National Airport (KSO), which is located 31 miles (51 kilometers) WNW of KZI.
- Kozani National Airport (KZI) currently has only 1 runway.
- In addition to being known as "Kozani National Airport", other names for KZI include "Filippos" and "Κρατικός Αερολιμένας Κοζάνης "Φίλιππος"".
- The furthest airport from Kozani National Airport (KZI) is Chatham Islands (CHT), which is located 11,469 miles (18,458 kilometers) away in Waitangi, Chatham Islands, New Zealand.