Nonstop flight route between Turku, Finland and Alton, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from TKU to ALN:
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- About this route
- TKU Airport Information
- ALN Airport Information
- Facts about TKU
- Facts about ALN
- Map of Nearest Airports to TKU
- List of Nearest Airports to TKU
- Map of Furthest Airports from TKU
- List of Furthest Airports from TKU
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Turku Airport (TKU), Turku, Finland and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 4,585 miles (or 7,378 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 Turku Airport and St. Louis Regional 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 Turku Airport and St. Louis Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | TKU / EFTU |
Airport Names: |
|
Location: | Turku, Finland |
GPS Coordinates: | 60°30'52"N by 22°15'42"E |
Area Served: | Turku, Finland |
Operator/Owner: | Finavia |
Airport Type: | Public |
Elevation: | 161 feet (49 meters) |
# of Runways: | 1 |
View all routes: | Routes from TKU |
More Information: | TKU Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | ALN / KALN |
Airport Name: | St. Louis Regional Airport |
Location: | Alton, Illinois, United States |
GPS Coordinates: | 38°53'25"N by 90°2'45"W |
Area Served: | Alton, Illinois |
Operator/Owner: | St. Louis Regional |
Airport Type: | Public |
Elevation: | 544 feet (166 meters) |
# of Runways: | 2 |
View all routes: | Routes from ALN |
More Information: | ALN Maps & Info |
Facts about Turku Airport (TKU):
- Turku Airport, is located in Turku, Finland, 8 kilometres north of Turku city centre.
- The furthest airport from Turku Airport (TKU) is Chatham Islands (CHT), which is located 11,047 miles (17,778 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Logicity is estimated to make at least 3,000 to 5,000 new jobs.
- Because of Turku Airport's relatively low elevation of 161 feet, planes can take off or land at Turku 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 Turku Airport (TKU) is Pori Airport (POR), which is located 67 miles (108 kilometers) NNW of TKU.
- Turku Airport (TKU) currently has only 1 runway.
- Turku Airport handled 454,948 passengers last year.
- In addition to being known as "Turku Airport", another name for TKU is "Turun lentoasemaÅbo flygplats".
Facts about St. Louis Regional Airport (ALN):
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- In the spring of 2004 the airport was at the center of a scandal.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- St. Louis Regional Airport (ALN) has 2 runways.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.