Nonstop flight route between Baucau, East Timor and Alton, Illinois, United States:
Departure Airport:

Arrival Airport:

Distance from BCH to ALN:
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- About this route
- BCH Airport Information
- ALN Airport Information
- Facts about BCH
- Facts about ALN
- Map of Nearest Airports to BCH
- List of Nearest Airports to BCH
- Map of Furthest Airports from BCH
- List of Furthest Airports from BCH
- 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 Baucau Airport (BCH), Baucau, East Timor and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 9,355 miles (or 15,055 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 Baucau 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 Baucau 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: | BCH / WPEC |
Airport Name: | Baucau Airport |
Location: | Baucau, East Timor |
GPS Coordinates: | 8°29'7"S by 126°23'57"E |
Area Served: | Baucau, East Timor |
Operator/Owner: | Government |
Airport Type: | Public / Military |
Elevation: | 1777 feet (542 meters) |
# of Runways: | 1 |
View all routes: | Routes from BCH |
More Information: | BCH 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 Baucau Airport (BCH):
- Baucau Airport (BCH) currently has only 1 runway.
- The closest airport to Baucau Airport (BCH) is Viqueque Airport (VIQ), which is located 28 miles (44 kilometers) S of BCH.
- The furthest airport from Baucau Airport (BCH) is Albina Airstrip (ABN), which is nearly antipodal to Baucau Airport (meaning Baucau Airport is almost on the exact opposite side of the Earth from Albina Airstrip), and is located 12,229 miles (19,681 kilometers) away in Albina, Suriname.
Facts about St. Louis Regional Airport (ALN):
- 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.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- 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.
- 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.
- St. Louis Regional Airport (ALN) has 2 runways.