Nonstop flight route between Aguni, Japan and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(26°35'34"N by 127°14'25"E)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from AGJ to CPS:
7,326.72 miles (11,791.19 km)
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Jump to:
- About this route
- AGJ Airport Information
- CPS Airport Information
- Facts about AGJ
- Facts about CPS
- Map of Nearest Airports to AGJ
- List of Nearest Airports to AGJ
- Map of Furthest Airports from AGJ
- List of Furthest Airports from AGJ
- 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 Aguni Airport (AGJ), Aguni, Japan and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 7,327 miles (or 11,791 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 Aguni 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 Aguni 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: | AGJ / RORA |
| Airport Names: |
|
| Location: | Aguni, Japan |
| GPS Coordinates: | 26°35'34"N by 127°14'25"E |
| Area Served: | Aguni, Okinawa, Japan |
| Operator/Owner: | Okinawa Prefecture |
| Airport Type: | Public |
| Elevation: | 38 feet (12 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from AGJ |
| More Information: | AGJ 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 Aguni Airport (AGJ):
- In addition to being known as "Aguni Airport", other names for AGJ include "粟国空港" and "Aguni Kūkō".
- Aguni Airport (AGJ) currently has only 1 runway.
- The closest airport to Aguni Airport (AGJ) is Kerama Airport (KJP), which is located 30 miles (47 kilometers) S of AGJ.
- The furthest airport from Aguni Airport (AGJ) is Serafin Enoss Bertaso Airport (XAP), which is nearly antipodal to Aguni Airport (meaning Aguni Airport is almost on the exact opposite side of the Earth from Serafin Enoss Bertaso Airport), and is located 12,399 miles (19,954 kilometers) away in Chapecó, Brazil.
- Because of Aguni Airport's relatively low elevation of 38 feet, planes can take off or land at Aguni 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.
Facts about St. Louis Downtown Airport (CPS):
- Taken over by the United States Army Air Forces on 1 August 1939 as a basic pilot training airfield.
- 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.
- 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 opened in 1929 as Curtiss-Steinberg Airport.
- 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 29.51 miles (47.49 km) S | Kerama Airport (KJP) | Kerama Islands, Okinawa, Japan |     |
| 2 | 34.93 miles (56.21 km) ENE | Iejima Airport (IEJ) | Iejima, Japan | |
| 3 | 36.72 miles (59.10 km) ESE | Kadena Air Base 嘉手納飛行場 Kadena Hikōjō (DNA) | Okinawa Prefecture, Japan | |
| 4 | 37.18 miles (59.83 km) SE | Naha Airport (OKA) | Okinawa, Japan | |
| 5 | 174.09 miles (280.17 km) SW | Miyako Airport (MMY) | Miyakojima, Okinawa, Japan | |
| 6 | 178.62 miles (287.47 km) SW | Shimojishima Airport (SHI) | Shimojishima, Japan | |
| 7 | 197.67 miles (318.13 km) NE | Amami Airport (ASJ) | Amami Island, Japan | |
| 8 | 203.51 miles (327.51 km) NE | Kikai Airport (KKX) | Kikaiga Shima, Kikai-Shima Island, Japan | |
| 9 | 245.75 miles (395.50 km) SW | Ishigaki Airport (ISG) | Ishigaki, Okinawa Prefecture, Japan | |
| 10 | 254.64 miles (409.81 km) E | Minami-Daito Airport (MMD) | Minami Daito, Okinawa, Japan | |
| 11 | 257.12 miles (413.79 km) E | Kitadaito Airport (KTD) | Kitadaito, Okinawa Prefecture, Japan | |
| 12 | 276.96 miles (445.73 km) SW | Hateruma Airport (HTR) | Hateruma, Okinawa, Japan | |
| 13 | 303.49 miles (488.41 km) WSW | Yonaguni Airport (OGN) | Yonaguni, Okinawa, Japan | |
| 14 | 334.28 miles (537.98 km) NE | Yakushima Airport (KUM) | Yakushima, Kagoshima Prefecture, Japan | |
| 15 | 369.05 miles (593.93 km) WSW | Taipei International Airport (Taipei Songshan Airport) (TSA) | Taipei City, Taiwan, Republic of China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,398.93 miles (19,954.09 km) S | Serafin Enoss Bertaso Airport (XAP) | Chapecó, Brazil | |
| 2 | 12,395.41 miles (19,948.43 km) SSE | Paulo Abdala Airport (FBE) | Francisco Beltrao, Paraná, Brazil | |
| 3 | 12,389.08 miles (19,938.25 km) ESE | Hélio Wasum Airport (SQX) | São Miguel do Oeste, Santa Catarina, Brazil | |
| 4 | 12,377.16 miles (19,919.07 km) SW | Olavo Cecco Rigon Airport (CCI) | Concórdia, Amazonas, Brazil | |
| 5 | 12,357.29 miles (19,887.08 km) SSW | Erechim Airport (ERM) | Erechim, Rio Grande do Sul, Brazil | |
| 6 | 12,352.25 miles (19,878.97 km) WSW | Santa Terezinha Municipal Airport (JCB) | Joaçaba, Santa Catarina, Brazil | |
| 7 | 12,334.06 miles (19,849.69 km) WSW | Ângelo Ponzoni Municipal Airport (VIA) | Videira, Santa Catarina, Brazil | |
| 8 | 12,329.24 miles (19,841.93 km) WSW | José Cleto Airport (QVB) | União da Vitória, Paraná, Brazil | |
| 9 | 12,323.61 miles (19,832.88 km) W | Carlos Alberto da Costa Neves Airport (CFC) | Caçador, Santa Catarina, Brazil | |
| 10 | 12,323.48 miles (19,832.68 km) SW | Tancredo Thomas de Faria Airport (GPB) | Guarapuava, Paraná, Brazil | |
| 11 | 12,320.20 miles (19,827.39 km) E | Eldorado Airport (ELO) | Eldorado, Misiones, Argentina | |
| 12 | 12,319.60 miles (19,826.43 km) SSW | Lauro Kurtz Airport (PFB) | Passo Fundo, Rio Grande do Sul, Brazil | |
| 13 | 12,317.60 miles (19,823.20 km) SSE | Adalberto Mendes da Silva Airport (CAC) | Cascavel, Paraná, Brazil | |
| 14 | 12,315.20 miles (19,819.34 km) ESE | Cataratas del Iguazú International Airport (IGR) | Puerto Iguazú, Misiones, Argentina | |
| 15 | 12,309.67 miles (19,810.44 km) ESE | Foz do Iguaçu/Cataratas International Airport (IGU) | Foz do Iguaçu, Paraná, Brazil | |
| 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 | |