Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Pelotas, Rio Grande do Sul, Brazil:

About this route:

A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Pelotas International Airport (PET), Pelotas, Rio Grande do Sul, Brazil would travel a Great Circle distance of 5,431 miles (or 8,740 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 Pelotas 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 Pelotas 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 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 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.
• The airport opened in 1929 as Curtiss-Steinberg Airport.
• 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.
• Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.

Facts about Pelotas International Airport (PET):

• The closest airport to Pelotas International Airport (PET) is Rio Grande Regional Airport (RIG), which is located 27 miles (44 kilometers) SSE of PET.
• Pelotas International Airport (PET) has 2 runways.
• On June 22, 1927 the city of Pelotas received the first official commercial passenger flight operated by the first Brazilian airline, Varig, founded only a month earlier.
• The furthest airport from Pelotas International Airport (PET) is Fukue Airport (FUJ), which is nearly antipodal to Pelotas International Airport (meaning Pelotas International Airport is almost on the exact opposite side of the Earth from Fukue Airport), and is located 12,342 miles (19,863 kilometers) away in Gotō, Nagasaki, Japan.
• In addition to being known as "Pelotas International Airport", another name for PET is "Aeroporto Internacional de Pelotas".
• Because of Pelotas International Airport's relatively low elevation of 59 feet, planes can take off or land at Pelotas 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.
• Pelotas is commonly used by the Brazilian Air Force as the last stop in Brazil on their flights to the Brazilian Antarctic Base.
• Pelotas International Airport handled 9,965 passengers last year.
• It is operated by Infraero.