Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Iquique, Chile:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(20°32'7"S by 70°10'53"W)
Distance from CPS to IQQ:
4,284.08 miles (6,894.54 km)
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Jump to:
- About this route
- CPS Airport Information
- IQQ Airport Information
- Facts about CPS
- Facts about IQQ
- 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 IQQ
- List of Nearest Airports to IQQ
- Map of Furthest Airports from IQQ
- List of Furthest Airports from IQQ
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Diego Aracena International Airport (IQQ), Iquique, Chile would travel a Great Circle distance of 4,284 miles (or 6,895 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 Diego Aracena 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 Diego Aracena 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: | IQQ / SCDA |
| Airport Names: |
|
| Location: | Iquique, Chile |
| GPS Coordinates: | 20°32'7"S by 70°10'53"W |
| Area Served: | Iquique, Chile |
| Operator/Owner: | A-port Operaciones S.A. |
| Airport Type: | Public / Military |
| Elevation: | 154 feet (47 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IQQ |
| More Information: | IQQ 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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.
- The airport opened in 1929 as Curtiss-Steinberg Airport.
Facts about Diego Aracena International Airport (IQQ):
- The closest airport to Diego Aracena International Airport (IQQ) is Carolina Airport (CLN), which is located 150 miles (241 kilometers) S of IQQ.
- The furthest airport from Diego Aracena International Airport (IQQ) is Zhanjiang Airport (ZHA), which is nearly antipodal to Diego Aracena International Airport (meaning Diego Aracena International Airport is almost on the exact opposite side of the Earth from Zhanjiang Airport), and is located 12,378 miles (19,921 kilometers) away in Zhanjiang, Guangdong, China.
- Because of Diego Aracena International Airport's relatively low elevation of 154 feet, planes can take off or land at Diego Aracena 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.
- Diego Aracena International Airport (IQQ) currently has only 1 runway.
- In addition to being known as "Diego Aracena International Airport", another name for IQQ is "Aeropuerto Internacional Diego Aracena".
| 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 | 149.97 miles (241.35 km) S | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 2 | 151.45 miles (243.74 km) N | Chacalluta International Airport (ACM) | Arica, Amazonas, Colombia | |
| 3 | 151.45 miles (243.74 km) N | Chacalluta International Airport (ARI) | Arica, Chile | |
| 4 | 158.05 miles (254.36 km) SSE | El Loa Airport (CJC) | Calama, Antofagasta Region, Chile | |
| 5 | 201.71 miles (324.62 km) S | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 6 | 210.40 miles (338.61 km) NNW | Ilo Airport (ILQ) | Ilo, Moquegua Region, Peru | |
| 7 | 216.19 miles (347.92 km) E | Uyuni Joya Andina Airport (UYU) | Uyuni, Potosí, Bolivia | |
| 8 | 304.00 miles (489.24 km) NNW | Rodríguez Ballón International Airport (AQP) | Arequipa, Peru | |
| 9 | 306.91 miles (493.93 km) NNE | El Alto International Airport (LPB) | La Paz, Bolivia | |
| 10 | 335.18 miles (539.41 km) ENE | Juana Azurduy de Padilla International Airport (SRE) | Sucre, Bolivia | |
| 11 | 338.73 miles (545.13 km) NE | Jorge Wilstermann International Airport (CBB) | Cochabamba, Bolivia | |
| 12 | 350.19 miles (563.58 km) N | Inca Manco Cápac International Airport (JUL) | Juliaca, Peru | |
| 13 | 360.32 miles (579.87 km) ESE | Capitán Oriel Lea Plaza International Airport (TJA) | Tarija, Bolivia | |
| 14 | 399.94 miles (643.64 km) S | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 15 | 401.45 miles (646.07 km) S | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,378.20 miles (19,920.74 km) NW | Zhanjiang Airport (ZHA) | Zhanjiang, Guangdong, China | |
| 2 | 12,378.11 miles (19,920.58 km) NW | Haikou Meilan International Airport (HAK) | Haikou, Hainan, China | |
| 3 | 12,359.61 miles (19,890.81 km) NNE | Beihai Fucheng Airport (BHY) | Beihai, Guangxi, China | |
| 4 | 12,280.30 miles (19,763.18 km) N | Sanya Phoenix International Airport (SYX) | Sanya, Hainan, China | |
| 5 | 12,258.75 miles (19,728.50 km) NE | Nanning Wuxu International Airport (NNG) | Nanning, Guangxi, China | |
| 6 | 12,235.84 miles (19,691.63 km) E | Cat Bi International Airport (HPH) | Haiphong, Vietnam | |
| 7 | 12,215.15 miles (19,658.34 km) NNW | Wuzhou Changzhoudao Airport (WUZ) | Wuzhou, Guangxi, China | |
| 8 | 12,186.20 miles (19,611.74 km) WNW | Zhuhai Jinwan Airport (ZUH) | Zhuhai, Guangdong, China | |
| 9 | 12,181.61 miles (19,604.35 km) N | Liuzhou Bailian Airport (LZH) | Liuzhou, Guangxi, China | |
| 10 | 12,173.55 miles (19,591.37 km) E | Nội Bài International Airport (HAN) | Hanoi, Vietnam | |
| 11 | 12,169.63 miles (19,585.07 km) WNW | Macau International Airport (MFM) | Taipa, Macau | |
| 12 | 12,163.88 miles (19,575.81 km) NW | Foshan Shadi Airport (FUO) | Foshan, Guangdong, China | |
| 13 | 12,151.34 miles (19,555.64 km) E | Tho Xuan Airport (THD) | Thanh Hoa, Vietnam | |
| 14 | 12,150.65 miles (19,554.52 km) NE | Baise Bama Airport (AEB) | Baise, Guangxi, China | |
| 15 | 12,146.27 miles (19,547.48 km) WNW | Hong Kong International Airport (HKG) | Chek Lap Kok, Hong Kong | |