Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Puerto Montt, Chile:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and El Tepual International Airport (PMC), Puerto Montt, Chile would travel a Great Circle distance of 5,632 miles (or 9,063 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 El Tepual International 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 El Tepual International 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 St. Louis Downtown Airport (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.
• 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.
• St. Louis Downtown Airport (CPS) has 3 runways.
• The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.

Facts about El Tepual International Airport (PMC):

• El Tepual airport can only cater to airplanes with the size of a Boeing 707 or smaller.
• In addition to being known as "El Tepual International Airport", another name for PMC is "Aeropuerto Internacional El Tepual".
• El Tepual International Airport (PMC) currently has only 1 runway.
• El Tepual International Airport handled 1,000,000 passengers last year.
• Because of El Tepual International Airport's relatively low elevation of 294 feet, planes can take off or land at El Tepual International 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 furthest airport from El Tepual International Airport (PMC) is Wuhai Airport (WUA), which is nearly antipodal to El Tepual International Airport (meaning El Tepual International Airport is almost on the exact opposite side of the Earth from Wuhai Airport), and is located 12,323 miles (19,832 kilometers) away in Wuhai, Inner Mongolia, China.
• The closest airport to El Tepual International Airport (PMC) is Frutillar Airport (FRT), which is located 21 miles (34 kilometers) N of PMC.
• LAN Airlines, as Lan Chile is currently known, has kept on operating services regularly at the airport along with more recent startups such as Sky Airline, with a number of charter airlines also flying to El Tepual.
• A new terminal was inaugurated in February 2010, having increased the number of jetways from 2 to 5, as well as improving the check-in area, baggage claim, airport security, heating system and other airport facilities as well as significantly enlarging the parking lot.