Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Yulara, Northern Territory, Australia:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(25°11'9"S by 130°58'32"E)
Distance from CPS to AYQ:
9,877.64 miles (15,896.48 km)
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Jump to:
- About this route
- CPS Airport Information
- AYQ Airport Information
- Facts about CPS
- Facts about AYQ
- 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 AYQ
- List of Nearest Airports to AYQ
- Map of Furthest Airports from AYQ
- List of Furthest Airports from AYQ
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Ayers Rock Airport (AYQ), Yulara, Northern Territory, Australia would travel a Great Circle distance of 9,878 miles (or 15,896 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 Ayers Rock 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 Ayers Rock 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: | AYQ / YAYE |
| Airport Names: |
|
| Location: | Yulara, Northern Territory, Australia |
| GPS Coordinates: | 25°11'9"S by 130°58'32"E |
| Operator/Owner: | Voyages Indigenous Tourism Australia Pty Ltd |
| Airport Type: | Public |
| Elevation: | 1626 feet (496 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AYQ |
| More Information: | AYQ Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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.
- 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- 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.
Facts about Ayers Rock Airport (AYQ):
- The furthest airport from Ayers Rock Airport (AYQ) is Barbuda Codrington Airport (BBQ), which is located 11,463 miles (18,448 kilometers) away in Codrington, Barbuda, Antigua and Barbuda.
- In addition to being known as "Ayers Rock Airport", other names for AYQ include "Connellan Airport" and "Ayers Rock/Connellan Airport".
- Ayers Rock Airport handled 309,089 passengers last year.
- The closest airport to Ayers Rock Airport (AYQ) is Alice Springs Airport (ASP), which is located 207 miles (333 kilometers) ENE of AYQ.
- Ayers Rock Airport (AYQ) currently has only 1 runway.
- The runway at Ayers Rock Airport is 2,599 m × 30 m.
| 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 | 207.21 miles (333.47 km) ENE | Alice Springs Airport (ASP) | Alice Springs, Northern Territory, Australia | |
| 2 | 245.86 miles (395.67 km) ENE | Cowra Airport (CWT) | Cowra, New South Wales, Australia | |
| 3 | 352.06 miles (566.58 km) SE | Coober Pedy Airport (CPD) | Coober Pedy, South Australia, Australia | |
| 4 | 397.19 miles (639.21 km) NNW | Balgo Hill Airport (BQW) | Balgo Hill, Western Australia, Australia | |
| 5 | 410.90 miles (661.27 km) NNW | Lake Gregory Airport (LGE) | Lake Gregory, Western Australia, Australia | |
| 6 | 427.68 miles (688.29 km) SSW | Forrest Airport (FOS) | Forrest, Western Australia, Australia | |
| 7 | 507.58 miles (816.87 km) SSE | Ceduna Airport (CED) | Ceduna, South Australia, Australia | |
| 8 | 522.73 miles (841.25 km) SE | Andamooka Airport (ADO) | Andamooka, South Australia, Australia | |
| 9 | 524.13 miles (843.51 km) E | Birdsville Airport (BVI) | Birdsville, Queensland, Australia | |
| 10 | 525.06 miles (845.00 km) NNW | Halls Creek Airport (HCQ) | Halls Creek, Western Australia, Australia | |
| 11 | 535.36 miles (861.58 km) E | Bedourie Airport (BEU) | Bedourie, Queensland, Australia | |
| 12 | 535.87 miles (862.40 km) N | Kalkgurung Airport (KFG) | Daguragu / Kalkaringi, Northern Territory, Australia | |
| 13 | 553.56 miles (890.87 km) NNW | Springvale Airport (ZVG) | Springvale, Western Australia, Australia | |
| 14 | 565.04 miles (909.34 km) SSE | Streaky Bay Airport (KBY) | Streaky Bay, South Australia, Australia | |
| 15 | 577.48 miles (929.37 km) WSW | Laverton Airport (LVO) | Laverton, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,462.88 miles (18,447.67 km) ENE | Barbuda Codrington Airport (BBQ) | Codrington, Barbuda, Antigua and Barbuda | |
| 2 | 11,444.72 miles (18,418.44 km) ENE | V. C. Bird International Airport (ANU) | St. John's, Antigua, Antigua and Barbuda | |
| 3 | 11,421.69 miles (18,381.39 km) NE | Pointe-à-Pitre Le Raizet Airport (PTP) | Pointe-à-Pitre, Guadeloupe | |
| 4 | 11,417.10 miles (18,373.99 km) ENE | Gustaf III Airport Saint Barthélemy Airport St. Jean Airport (SBH) | Gustavia, Saint Barthélemy, Saint Barthélemy | |
| 5 | 11,416.02 miles (18,372.26 km) ENE | Clayton J. Lloyd International Airport (AXA) | The Valley, Anguilla | |
| 6 | 11,412.68 miles (18,366.88 km) ENE | L'Espérance Airport Grand Case Airport (CCE) | Saint Martin, Guadeloupe | |
| 7 | 11,409.27 miles (18,361.39 km) ENE | John A. Osborne Airport (MNI) | Montserrat, British Overseas Territories, United Kingdom | |
| 8 | 11,407.14 miles (18,357.97 km) ENE | Princess Juliana International Airport (SXM) | Philipsburg, Sint Maarten, Kingdom of the Netherlands | |
| 9 | 11,404.59 miles (18,353.87 km) ENE | Vance W. Amory International Airport (NEV) | Nevis, Federation of Saint Kitts and Nevis | |
| 10 | 11,401.70 miles (18,349.22 km) ENE | Robert L. Bradshaw International Airport (SKB) | Basseterre, Saint Kitts and Nevis | |
| 11 | 11,401.17 miles (18,348.36 km) NE | Les Saintes Airport (LSS) | Terre-de-Haut Island, Les Saintes, Guadeloupe | |
| 12 | 11,400.75 miles (18,347.68 km) NE | Melville Hall Airport (DOM) | Melville Hall (near Roseau), Dominica | |
| 13 | 11,394.43 miles (18,337.51 km) ENE | F.D. Roosevelt Airport (EUX) | Sint Eustatius, Caribbean Netherlands | |
| 14 | 11,386.60 miles (18,324.91 km) ENE | Juancho E. Yrausquin Airport (SAB) | Saba, Caribbean Netherlands | |
| 15 | 11,386.45 miles (18,324.66 km) NE | Canefield Airport (DCF) | Canefield, Dominica | |