Nonstop flight route between Cusco, Cusco Region, Peru and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Alejandro Velasco Astete International Airport (CUZ), Cusco, Cusco Region, Peru and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 3,806 miles (or 6,125 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 Alejandro Velasco Astete International 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 Alejandro Velasco Astete International 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 Alejandro Velasco Astete International Airport (CUZ):

• The closest airport to Alejandro Velasco Astete International Airport (CUZ) is Andahuaylas Airport (ANS), which is located 95 miles (154 kilometers) W of CUZ.
• In addition to being known as "Alejandro Velasco Astete International Airport", another name for CUZ is "Aeropuerto Internacional Alejandro Velasco Astete".
• Alejandro Velasco Astete International Airport (CUZ) currently has only 1 runway.
• Alejandro Velasco Astete International Airport is located in the city of Cusco, in southeastern Peru.
• The furthest airport from Alejandro Velasco Astete International Airport (CUZ) is Buon Ma Thuot Airport (BMV), which is nearly antipodal to Alejandro Velasco Astete International Airport (meaning Alejandro Velasco Astete International Airport is almost on the exact opposite side of the Earth from Buon Ma Thuot Airport), and is located 12,377 miles (19,918 kilometers) away in Buon Me Thuot, Vietnam.
• Because of Alejandro Velasco Astete International Airport's high elevation of 10,860 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CUZ. Combined with a high temperature, this could make CUZ a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• It was named in honor of the Peruvian pilot Alejandro Velasco Astete who was the first pilot to cross the Andes in 1925.
• On August 9, 1970, LANSA Flight 502, a four-engine engine Lockheed L-188A Electra turboprop, crashed shortly after takeoff from the Cusco airport, killing 99 of the 100 people on board, plus two people on the ground, in the deadliest accident in Peru's aviation history to that date.

Facts about St. Louis Regional Airport (ALN):

• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• 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.
• 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 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.