Nonstop flight route between Pehuajó, Argentina and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(35°50'40"S by 61°51'27"W)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from PEH to CPS:
5,449.87 miles (8,770.70 km)
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Jump to:
- About this route
- PEH Airport Information
- CPS Airport Information
- Facts about PEH
- Facts about CPS
- Map of Nearest Airports to PEH
- List of Nearest Airports to PEH
- Map of Furthest Airports from PEH
- List of Furthest Airports from PEH
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Comodoro Pedro Zanni Airport (PEH), Pehuajó, Argentina and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 5,450 miles (or 8,771 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 Comodoro Pedro Zanni Airport and St. Louis Downtown 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 Comodoro Pedro Zanni Airport and St. Louis Downtown Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | PEH / SAZP |
| Airport Name: | Comodoro Pedro Zanni Airport |
| Location: | Pehuajó, Argentina |
| GPS Coordinates: | 35°50'40"S by 61°51'27"W |
| Area Served: | Pehuajó |
| Airport Type: | Public |
| Elevation: | 278 feet (85 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PEH |
| More Information: | PEH Maps & Info |
Arrival 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 |
Facts about Comodoro Pedro Zanni Airport (PEH):
- Comodoro Pedro Zanni Airport (PEH) currently has only 1 runway.
- The closest airport to Comodoro Pedro Zanni Airport (PEH) is Junín Airport (JNI), which is located 104 miles (167 kilometers) NNE of PEH.
- Because of Comodoro Pedro Zanni Airport's relatively low elevation of 278 feet, planes can take off or land at Comodoro Pedro Zanni 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 Comodoro Pedro Zanni Airport (PEH) is Linyi Shubuling Airport (LYI), which is nearly antipodal to Comodoro Pedro Zanni Airport (meaning Comodoro Pedro Zanni Airport is almost on the exact opposite side of the Earth from Linyi Shubuling Airport), and is located 12,380 miles (19,923 kilometers) away in Linyi, Shandong, China.
Facts about St. Louis Downtown Airport (CPS):
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 103.89 miles (167.19 km) NNE | Junín Airport (JNI) | Junín, Buenos Aires, Argentina |     |
| 2 | 107.04 miles (172.26 km) W | General Pico Airport (GPO) | General Pico, La Pampa, Argentina | |
| 3 | 110.66 miles (178.09 km) S | Brigadier Hector Eduardo Ruiz Airport (CSZ) | Coronel Suárez, Buenos Aires, Argentina | |
| 4 | 116.40 miles (187.33 km) SE | Olavarría Airport (OVR) | Olavarría, Argentina | |
| 5 | 144.53 miles (232.60 km) WSW | Santa Rosa Airport (RSA) | Santa Rosa, Argentina | |
| 6 | 154.74 miles (249.03 km) E | Las Flores Airport (ELB) | El Banco, Colombia | |
| 7 | 174.38 miles (280.64 km) SE | Tandil Airport (TDL) | Tandil, Argentina | |
| 8 | 194.77 miles (313.45 km) SSE | Tres Arroyos Airport (OYO) | Tres Arroyos, Buenos Aires Province, Argentina | |
| 9 | 199.72 miles (321.42 km) S | Comandante Espora Airport (BHI) | Bahía Blanca, Buenos Aires Province, Argentina | |
| 10 | 200.10 miles (322.03 km) ENE | Ministro Pistarini International Airport (EZE) | Ezeiza (near Buenos Aires), Argentina | |
| 11 | 208.15 miles (334.98 km) ENE | San Fernando Airport (FDO) | San Fernando, Buenos Aires, Argentina | |
| 12 | 212.22 miles (341.53 km) NNE | Rosario – Islas Malvinas International Airport (ROS) | Rosario, Argentina | |
| 13 | 213.61 miles (343.77 km) ENE | Jorge Newbery Airfield (AEP) | Buenos Aires, Argentina | |
| 14 | 231.14 miles (371.98 km) ENE | La Plata Airport (LPG) | La Plata, Buenos Aires, Argentina | |
| 15 | 247.46 miles (398.25 km) SE | Necochea Airport (NEC) | Necochea, Buenos Aires, Argentina | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,379.58 miles (19,922.95 km) NNW | Linyi Shubuling Airport (LYI) | Linyi, Shandong, China | |
| 2 | 12,359.17 miles (19,890.10 km) NW | Weifang Airport (WEF) | Weifang, Shandong, China | |
| 3 | 12,349.90 miles (19,875.19 km) NE | Jinan Yaoqiang International Airport (TNA) | Jinan, Shandong, China | |
| 4 | 12,339.64 miles (19,858.67 km) NNW | Lianyungang Baitabu Airport (LYG) | Lianyungang, Jiangsu, China | |
| 5 | 12,328.91 miles (19,841.40 km) ENE | Jining Qufu Airport (JNG) | Jining, Shandong, China | |
| 6 | 12,309.02 miles (19,809.40 km) NNE | Xuzhou Guanyin Airport (XUZ) | Xuzhou, Jiangsu, China | |
| 7 | 12,308.77 miles (19,809.00 km) WNW | Qingdao Liuting International Airport (TAO) | Qingdao, Shandong, China | |
| 8 | 12,282.99 miles (19,767.50 km) NNW | Huai'an Lianshui Airport (HIA) | Huai'an, Jiangsu, China | |
| 9 | 12,232.72 miles (19,686.60 km) NW | Yancheng Nanyang Airport (YNZ) | Yancheng, Jiangsu, China | |
| 10 | 12,227.92 miles (19,678.89 km) WNW | Yantai Laishan International Airport (YNT) | Yantai, Shandong, China | |
| 11 | 12,224.53 miles (19,673.42 km) ENE | Handan Airport (HDG) | Handan, Hebei, China | |
| 12 | 12,224.47 miles (19,673.33 km) NNE | Bengbu Airport (BFU) | Bengbu, Anhui, China | |
| 13 | 12,218.12 miles (19,663.10 km) ENE | Xingtai Dalian Airport (XNT) | Xingtai, Hebei, China | |
| 14 | 12,206.03 miles (19,643.65 km) N | Tianjin Binhai International Airport (TSN) | Tianjin, China | |
| 15 | 12,192.82 miles (19,622.40 km) NNW | Yangzhou Taizhou Airport (YTY) | Yangzhou and Taizhou, Jiangsu, China | |
| 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 | |