Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Arequipa, Peru:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(16°20'27"S by 71°34'59"W)
Distance from CPS to AQP:
3,980.08 miles (6,405.31 km)
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Jump to:
- About this route
- CPS Airport Information
- AQP Airport Information
- Facts about CPS
- Facts about AQP
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
- Map of Nearest Airports to AQP
- List of Nearest Airports to AQP
- Map of Furthest Airports from AQP
- List of Furthest Airports from AQP
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Rodríguez Ballón International Airport (AQP), Arequipa, Peru would travel a Great Circle distance of 3,980 miles (or 6,405 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 Rodríguez Ballón 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 Rodríguez Ballón International Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CPS / KCPS |
| Airport Name: | St. Louis Downtown Airport |
| Location: | Cahokia, Illinois (near St. Louis), United States |
| GPS Coordinates: | 38°34'14"N by 90°9'21"W |
| Area Served: | Greater St. Louis |
| Operator/Owner: | Bi-State Development Agency |
| Airport Type: | Public |
| Elevation: | 413 feet (126 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from CPS |
| More Information: | CPS Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | AQP / SPQU |
| Airport Name: | Rodríguez Ballón International Airport |
| Location: | Arequipa, Peru |
| GPS Coordinates: | 16°20'27"S by 71°34'59"W |
| Operator/Owner: | CORPAC |
| Airport Type: | Public |
| Elevation: | 8405 feet (2,562 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AQP |
| More Information: | AQP Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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 airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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 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.
Facts about Rodríguez Ballón International Airport (AQP):
- The closest airport to Rodríguez Ballón International Airport (AQP) is Ilo Airport (ILQ), which is located 95 miles (153 kilometers) S of AQP.
- The furthest airport from Rodríguez Ballón International Airport (AQP) is Đà Nẵng International Airport (DAD), which is nearly antipodal to Rodríguez Ballón International Airport (meaning Rodríguez Ballón International Airport is almost on the exact opposite side of the Earth from Đà Nẵng International Airport), and is located 12,412 miles (19,975 kilometers) away in Da Nang, Vietnam.
- The airport is currently operated by the consortium "Aeropuertos Andinos", who reshuffled and modernized the existing facilities.
- Because of Rodríguez Ballón International Airport's high elevation of 8,405 feet, planes must typically fly at a faster airspeed in order to takeoff or land at AQP. Combined with a high temperature, this could make AQP a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- Rodríguez Ballón International Airport (AQP) currently has only 1 runway.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 16.47 miles (26.50 km) NW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 17.42 miles (28.04 km) E | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 3 | 22.85 miles (36.78 km) NNE | St. Louis Regional Airport (ALN) | Alton, Illinois, United States | |
| 4 | 27.50 miles (44.26 km) WNW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 5 | 45.73 miles (73.59 km) ENE | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 6 | 64.55 miles (103.88 km) E | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 72.26 miles (116.30 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 8 | 73.57 miles (118.39 km) SE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 9 | 83.94 miles (135.09 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 10 | 91.63 miles (147.46 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 11 | 92.63 miles (149.07 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 12 | 98.29 miles (158.19 km) SSE | Cape Girardeau Regional Airport (CGI) | Cape Girardeau, Missouri, United States | |
| 13 | 108.03 miles (173.86 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| 14 | 109.88 miles (176.83 km) NNW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 15 | 111.34 miles (179.18 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,998.38 miles (17,700.14 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,976.37 miles (17,664.71 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,953.82 miles (17,628.43 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,950.15 miles (17,622.51 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,924.13 miles (17,580.63 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,908.52 miles (17,555.52 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,899.45 miles (17,540.92 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.05 miles (17,537.06 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,874.80 miles (17,501.25 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,862.63 miles (17,481.67 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,855.26 miles (17,469.80 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,843.70 miles (17,451.20 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,809.16 miles (17,395.61 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 14 | 10,809.10 miles (17,395.51 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 15 | 10,804.00 miles (17,387.31 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 94.87 miles (152.68 km) S | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 2 | 112.31 miles (180.75 km) ENE | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 3 | 161.15 miles (259.35 km) SSE | Chacalluta International Airport (ACM) | Arica, Amazonas, Colombia | |
| 4 | 161.15 miles (259.35 km) SSE | Chacalluta International Airport (ARI) | Arica, Chile | |
| 5 | 195.33 miles (314.35 km) N | Alejandro Velasco Astete International Airport (CUZ) | Cusco, Cusco Region, Peru | |
| 6 | 216.61 miles (348.60 km) NNW | Andahuaylas Airport (ANS) | Andahuaylas, Peru | |
| 7 | 225.03 miles (362.16 km) E | El Alto International Airport (LPB) | La Paz, Bolivia | |
| 8 | 238.33 miles (383.56 km) ENE | Apolo Airport (APB) | Apolo, La Paz, Bolivia | |
| 9 | 247.16 miles (397.76 km) WNW | Maria Reiche Neuman Airport (NZC) | Nazca, Ica Region, Peru | |
| 10 | 281.30 miles (452.71 km) NW | Coronel FAP Alfredo Mendívil Duarte Airport (AYC) | Ayacucho, Peru | |
| 11 | 281.30 miles (452.71 km) NW | Coronel FAP Alfredo Mendívil Duarte Airport (AYP) | Ayacucho, Peru | |
| 12 | 301.87 miles (485.82 km) NNE | Padre Aldamiz International Airport (PEM) | Puerto Maldonado, Peru | |
| 13 | 302.53 miles (486.88 km) ENE | Rurrenabaque Airport (RBQ) | Rurrenabaque, Bolivia | |
| 14 | 304.00 miles (489.24 km) SSE | Diego Aracena International Airport (IQQ) | Iquique, Chile | |
| 15 | 337.36 miles (542.92 km) ENE | Capitán Germán Quiroga Guardia Airport (SRJ) | San Borja, Bolivia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,411.70 miles (19,974.65 km) NE | Đà Nẵng International Airport (DAD) | Da Nang, Vietnam | |
| 2 | 12,389.27 miles (19,938.55 km) E | Phu Bai International Airport (HUI) | Huế, Thừa Thiên–Huế, Vietnam | |
| 3 | 12,369.41 miles (19,906.59 km) NNW | Chu Lai Airport (VCL) | Chu Lai, Quang Nam, Vietnam | |
| 4 | 12,286.19 miles (19,772.65 km) NNW | Sanya Phoenix International Airport (SYX) | Sanya, Hainan, China | |
| 5 | 12,266.74 miles (19,741.36 km) NNW | Phu Cat Airport (UIH) | Qui Nhơn, Binh Dinh, Vietnam | |
| 6 | 12,232.73 miles (19,686.62 km) NNE | Ratanakiri Airport (RBE) | Ratanakiri, Cambodia | |
| 7 | 12,193.98 miles (19,624.26 km) E | Savannakhet Airport (ZVK) | Savannakhet, Laos | |
| 8 | 12,191.60 miles (19,620.43 km) NE | Vinh Airport (VII) | Vinh, Nghe An, Vietnam | |
| 9 | 12,189.28 miles (19,616.69 km) ENE | Ubon Ratchathani Airport ท่าอากาศยานอุบลราชธานี (UBP) | Ubon Ratchathani, Thailand | |
| 10 | 12,182.24 miles (19,605.37 km) N | Buon Ma Thuot Airport (BMV) | Buon Me Thuot, Vietnam | |
| 11 | 12,177.08 miles (19,597.05 km) ENE | Nakhon Phanom Airport (KOP) | Nakhon Phanom, Thailand | |
| 12 | 12,154.63 miles (19,560.93 km) NNW | Haikou Meilan International Airport (HAK) | Haikou, Hainan, China | |
| 13 | 12,131.95 miles (19,524.43 km) N | Cam Ranh International Airport (CXR) | Cam Ranh, Khánh Hòa, Vietnam | |
| 14 | 12,123.73 miles (19,511.21 km) NE | Tho Xuan Airport (THD) | Thanh Hoa, Vietnam | |
| 15 | 12,119.61 miles (19,504.58 km) N | Lien Khuong Airport (DLI) | Da Lat, Lam Dong, Vietnam | |