Nonstop flight route between Calama, Antofagasta Region, Chile and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between El Loa Airport (CJC), Calama, Antofagasta Region, Chile and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 4,456 miles (or 7,172 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 El Loa 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 El Loa 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:

Arrival Airport Information:

Facts about El Loa Airport (CJC):

• El Loa Airport handled 315,725 passengers last year.
• In addition to being known as "El Loa Airport", other names for CJC include "Aeropuerto El Loa" and "El Loa Airdrome".
• This airport is located approximately 6 km of the city centre.
• The furthest airport from El Loa Airport (CJC) is Wuzhou Changzhoudao Airport (WUZ), which is nearly antipodal to El Loa Airport (meaning El Loa Airport is almost on the exact opposite side of the Earth from Wuzhou Changzhoudao Airport), and is located 12,369 miles (19,906 kilometers) away in Wuzhou, Guangxi, China.
• Because of El Loa Airport's high elevation of 7,543 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CJC. Combined with a high temperature, this could make CJC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• The closest airport to El Loa Airport (CJC) is Carolina Airport (CLN), which is located 89 miles (143 kilometers) W of CJC.

Facts about St. Louis Regional Airport (ALN):

• 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.
• 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.
• In the spring of 2004 the airport was at the center of a scandal.
• St. Louis Regional Airport (ALN) has 2 runways.
• 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.