Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Puerto Madryn, Argentina:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(42°45'30"S by 65°6'5"W)
Distance from CPS to PMY:
5,834.83 miles (9,390.23 km)
Share this route:
Jump to:
- About this route
- CPS Airport Information
- PMY Airport Information
- Facts about CPS
- Facts about PMY
- 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 PMY
- List of Nearest Airports to PMY
- Map of Furthest Airports from PMY
- List of Furthest Airports from PMY
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and El Tehuelche Airport (PMY), Puerto Madryn, Argentina would travel a Great Circle distance of 5,835 miles (or 9,390 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 Tehuelche 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 Tehuelche 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: | PMY / SAVY |
| Airport Names: |
|
| Location: | Puerto Madryn, Argentina |
| GPS Coordinates: | 42°45'30"S by 65°6'5"W |
| Area Served: | Puerto Madryn |
| Operator/Owner: | Argentine Government (Ministry of Planning and Public Services) |
| Airport Type: | Public |
| # of Runways: | 1 |
| View all routes: | Routes from PMY |
| More Information: | PMY Maps & Info |
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.
- 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.
- 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.
Facts about El Tehuelche Airport (PMY):
- Emergency facilities at the airport are limited.
- El Tehuelche Airport (PMY) currently has only 1 runway.
- The furthest airport from El Tehuelche Airport (PMY) is Xilinhot Airport (XIL), which is nearly antipodal to El Tehuelche Airport (meaning El Tehuelche Airport is almost on the exact opposite side of the Earth from Xilinhot Airport), and is located 12,341 miles (19,860 kilometers) away in Xilinhot, Inner Mongolia, China.
- The closest airport to El Tehuelche Airport (PMY) is Almirante Marcos A. Zar Airport (REL), which is located 33 miles (52 kilometers) SSW of PMY.
- In addition to being known as "El Tehuelche Airport", another name for PMY is "Aeropuerto El Tehuelche".
| 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 | 32.51 miles (52.32 km) SSW | Almirante Marcos A. Zar Airport (REL) | Trelew, Chubut, Argentina | |
| 2 | 138.72 miles (223.25 km) N | Antoine de Saint Exupéry Airport (OES) | San Antonio Oeste, Argentina | |
| 3 | 169.52 miles (272.82 km) NE | Gobernador Edgardo Castello Airport (VDM) | Viedma, Argentina | |
| 4 | 212.50 miles (341.99 km) WNW | Maquinchao Airport (MQD) | Maquinchao, Río Negro Province, Argentina | |
| 5 | 239.59 miles (385.58 km) SSW | General Enrique Mosconi International Airport (CRD) | Comodoro Rivadavia, Chubut, Argentina | |
| 6 | 250.09 miles (402.48 km) WNW | Ingeniero Jacobacci Airport (IGB) | Ingeniero Jacobacci, Río Negro, Argentina | |
| 7 | 291.04 miles (468.39 km) NNW | Dr. Arturo Umberto Illia Airport (GNR) | General Roca, Río Negro, Argentina | |
| 8 | 306.41 miles (493.12 km) W | Esquel Airport (EQS) | Esquel, Chubut Province, Argentina | |
| 9 | 307.79 miles (495.33 km) NNW | Presidente Perón Internacional Airport (NQN) | Neuquen, Argentina | |
| 10 | 313.69 miles (504.83 km) W | El Maitén Airport (EMX) | El Maitén, Neuquén, Argentina | |
| 11 | 318.13 miles (511.98 km) NNE | Comandante Espora Airport (BHI) | Bahía Blanca, Buenos Aires Province, Argentina | |
| 12 | 324.18 miles (521.72 km) WSW | Alto Río Senguer Airport (ARR) | Alto Río Senguer, Chubut, Argentina | |
| 13 | 330.31 miles (531.58 km) WNW | San Carlos de Bariloche Airport (BRC) | San Carlos de Bariloche, Río Negro Province, Argentina | |
| 14 | 333.08 miles (536.04 km) W | El Bolsón Airport (EHL) | El Bolsón, Río Negro, Argentina | |
| 15 | 341.91 miles (550.25 km) NW | Cutral Có Airport (CUT) | Cutral Có, Neuquén, Argentina | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,340.52 miles (19,860.10 km) NNW | Xilinhot Airport (XIL) | Xilinhot, Inner Mongolia, China | |
| 2 | 12,297.23 miles (19,790.42 km) N | Zhangjiakou Ningyuan Airport (ZQZ) | Zhangjiakou, Hebei Province, China | |
| 3 | 12,288.17 miles (19,775.84 km) ENE | Erenhot Saiwusu International Airport (ERL) | Erenhot, Inner Mongolia, China | |
| 4 | 12,236.44 miles (19,692.60 km) NNE | Datong Yungang Airport (DAT) | Datong, Shanxi, China | |
| 5 | 12,232.16 miles (19,685.71 km) NNW | Beijing Capital International Airport (PEK) | Beijing, People's Republic of China | |
| 6 | 12,230.82 miles (19,683.55 km) NE | Hohhot Baita International Airport (HET) | Hohhot, Inner Mongolia, China | |
| 7 | 12,229.37 miles (19,681.22 km) W | Chifeng Airport (CIF) | Chifeng, Inner Mongolia, China | |
| 8 | 12,217.12 miles (19,661.51 km) NNW | Beijing Nanyuan Airport (NAY) | Beijing, China | |
| 9 | 12,172.69 miles (19,590.00 km) NW | Tangshan Sannühe Airport (TVS) | Tangshan, Hebei, China | |
| 10 | 12,155.12 miles (19,561.71 km) NNW | Tianjin Binhai International Airport (TSN) | Tianjin, China | |
| 11 | 12,141.73 miles (19,540.17 km) ENE | Baotou Airport (BAV) | Baotou, Inner Mongolia, China | |
| 12 | 12,140.98 miles (19,538.97 km) WNW | Chaoyang Airport (CHG) | Chaoyang, Liaoning, China | |
| 13 | 12,127.24 miles (19,516.85 km) N | Shijiazhuang Zhengding International Airport (SJW) | Shijiazhuang, China | |
| 14 | 12,120.71 miles (19,506.34 km) NW | Qinhuangdao Shanhaiguan Airport (SHP) | Qinhuangdao, Hebei, China | |
| 15 | 12,100.04 miles (19,473.08 km) WNW | Jinzhou Xiaolingzi Airport (JNZ) | Jinzhou, Liaoning, China | |