Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and In Amenas, Algeria:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(28°3'5"N by 9°38'34"E)
Distance from CPS to IAM:
5,518.93 miles (8,881.84 km)
Share this route:
Jump to:
- About this route
- CPS Airport Information
- IAM Airport Information
- Facts about CPS
- Facts about IAM
- 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 IAM
- List of Nearest Airports to IAM
- Map of Furthest Airports from IAM
- List of Furthest Airports from IAM
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and In Amenas Airport (IAM), In Amenas, Algeria would travel a Great Circle distance of 5,519 miles (or 8,882 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 In Amenas 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 In Amenas 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: | IAM / DAUZ |
| Airport Names: |
|
| Location: | In Amenas, Algeria |
| GPS Coordinates: | 28°3'5"N by 9°38'34"E |
| Area Served: | In Amenas, Algeria |
| Operator/Owner: | EGSA Alger |
| Airport Type: | Public / Military |
| Elevation: | 1847 feet (563 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from IAM |
| More Information: | IAM Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- St. Louis Downtown Airport (CPS) has 3 runways.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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 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 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 In Amenas Airport (IAM):
- In Amenas Airport (IAM) has 2 runways.
- In Amenas Airport handled 145,070 passengers last year.
- In addition to being known as "In Amenas Airport", other names for IAM include "In Amenas Airport (Zarzaitine)" and "Aéroport de in Amenas / Zarzaitine".
- The furthest airport from In Amenas Airport (IAM) is Fuaʻamotu International Airport (TBU), which is located 11,878 miles (19,116 kilometers) away in Nukuʻalofa, Tongatapu, Tonga.
- The closest airport to In Amenas Airport (IAM) is Ghadames Airport (LTD), which is located 145 miles (233 kilometers) N of IAM.
| 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 | 145.08 miles (233.48 km) N | Ghadames Airport (LTD) | Ghadames, Libya | |
| 2 | 203.14 miles (326.92 km) S | Ghat Airport (GHT) | Ghat, Libya | |
| 3 | 259.96 miles (418.37 km) S | Djanet Tiska Airport (DJG) | Djanet, Algeria | |
| 4 | 326.52 miles (525.48 km) NW | Oued Irara–Krim Belkacem Airport (HME) | Hassi Messaoud, Algeria | |
| 5 | 381.63 miles (614.17 km) NNE | Tripoli International Airport (TIP) | Tripoli, Libya | |
| 6 | 392.98 miles (632.44 km) N | Gabès - Matmata International Airport (GAE) | Gabès, Tunisia | |
| 7 | 398.94 miles (642.03 km) NNE | Mitiga International Airport (MJI) | Tripoli, Libya | |
| 8 | 407.92 miles (656.47 km) N | Djerba–Zarzis International Airport (DJE) | Djerba, Tunisia | |
| 9 | 413.73 miles (665.83 km) NNW | Guemar Airport (ELU) | El Oued, Algeria | |
| 10 | 437.90 miles (704.72 km) NE | Misrata International Airport (MRA) | Misrata, Libya | |
| 11 | 439.88 miles (707.92 km) W | In Salah Airport (INZ) | In Salah, Algeria | |
| 12 | 442.81 miles (712.64 km) N | Gafsa - Ksar International Airport (GAF) | Gafsa, Tunisia | |
| 13 | 444.00 miles (714.54 km) WNW | El Golea Airport (ELG) | El Golea, Algeria | |
| 14 | 446.58 miles (718.70 km) SW | Aguenar – Hadj Bey Akhamok Airport (TMR) | Tamanrasset, Algeria | |
| 15 | 459.77 miles (739.93 km) NW | Noumérat – Moufdi Zakaria Airport (GHA) | Ghardaia, Algeria | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,878.41 miles (19,116.40 km) SSE | Fuaʻamotu International Airport (TBU) | Nukuʻalofa, Tongatapu, Tonga | |
| 2 | 11,816.33 miles (19,016.49 km) S | Niue International Airport (IUE) | Alofi, Niue | |
| 3 | 11,812.29 miles (19,009.98 km) SSE | Lifuka Island Airport (HPA) | Lifuka, Ha'apai, Tonga | |
| 4 | 11,623.13 miles (18,705.56 km) WSW | Rarotonga International Airport (RAR) | Avarua, Cook Islands | |
| 5 | 11,549.32 miles (18,586.79 km) WSW | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 6 | 11,538.94 miles (18,570.08 km) SE | Moala Airport (MFJ) | Moala, Moala Islands, Fiji | |
| 7 | 11,524.19 miles (18,546.33 km) SE | Cicia Airport (ICI) | Cicia, Fiji | |
| 8 | 11,510.88 miles (18,524.91 km) SSE | Mata'aho Airport (NFO) | Niuafo'ou, Tonga | |
| 9 | 11,484.99 miles (18,483.25 km) S | Pago Pago International Airport (PPG) | Pago Pago, American Samoa | |
| 10 | 11,481.11 miles (18,477.01 km) SE | Vunisea Airport (KDV) | Vunisea, Kadavu Island, Fiji | |
| 11 | 11,480.23 miles (18,475.59 km) S | Tau Airport (TAV) | Tau, American Samoa | |
| 12 | 11,478.99 miles (18,473.60 km) S | Fitiuta Airport (FTI) | Fiti‘uta, American Samoa, United States | |
| 13 | 11,477.66 miles (18,471.47 km) S | Ofu Airport (OFU) | Ofu, American Samoa | |
| 14 | 11,458.03 miles (18,439.87 km) WSW | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |
| 15 | 11,452.15 miles (18,430.41 km) SE | Koro Airport (KXF) | Koro Island, Fiji | |