About this route:

A direct, nonstop flight between Kalgoorlie-Boulder Airport (KGI), Kalgoorlie, Western Australia, Australia and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 10,572 miles (or 17,014 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 Kalgoorlie-Boulder 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 Kalgoorlie-Boulder 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: KGI / YPKG
Airport Name: Kalgoorlie-Boulder Airport
Location: Kalgoorlie, Western Australia, Australia
GPS Coordinates: 30°47'21"S by 121°27'42"E
Operator/Owner: City of Kalgoorlie-Boulder
Airport Type: Public
Elevation: 1203 feet (367 meters)
# of Runways: 2
View all routes: Routes from KGI
More Information: KGI 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 Kalgoorlie-Boulder Airport (KGI):

  • The furthest airport from Kalgoorlie-Boulder Airport (KGI) is L.F. Wade International Airport (BDA), which is nearly antipodal to Kalgoorlie-Boulder Airport (meaning Kalgoorlie-Boulder Airport is almost on the exact opposite side of the Earth from L.F. Wade International Airport), and is located 12,059 miles (19,408 kilometers) away in Ferry Reach (near Hamilton), Bermuda.
  • The closest airport to Kalgoorlie-Boulder Airport (KGI) is Kambalda Airport (KDB), which is located 29 miles (46 kilometers) SSE of KGI.
  • Kalgoorlie-Boulder Airport (KGI) has 2 runways.
  • Kalgoorlie-Boulder Airport handled 259,958 passengers last year.

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.
  • 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.
  • St. Louis Downtown Airport (CPS) has 3 runways.

Map of Nearest Airports to Kalgoorlie-Boulder Airport:

List of Nearest Airports to Kalgoorlie-Boulder Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
128.84 miles (46.41 km) SSEKambalda Airport (KDB)Kambalda, Western Australia, AustraliaView Kambalda Airport on a map Set KDB as origin Airport Set KDB as destination Airport Get more information about Kambalda Airport
2132.35 miles (213.00 km) NLeonora Airport (LNO)Leonora, Western Australia, AustraliaView Leonora Airport on a map Set LNO as origin Airport Set LNO as destination Airport Get more information about Leonora Airport
3134.09 miles (215.79 km) WNWWindarling Airport (WRN)Windarling, AustraliaView Windarling Airport on a map Set WRN as origin Airport Set WRN as destination Airport Get more information about Windarling Airport
4146.28 miles (235.42 km) NMurrin Murrin Airport (WUI)Murrin Murrin Joint Venture, Western Australia, AustraliaView Murrin Murrin Airport on a map Set WUI as origin Airport Set WUI as destination Airport Get more information about Murrin Murrin Airport
5161.04 miles (259.17 km) NNELaverton Airport (LVO)Laverton, Western Australia, AustraliaView Laverton Airport on a map Set LVO as origin Airport Set LVO as destination Airport Get more information about Laverton Airport
6201.13 miles (323.69 km) SEsperance Airport (EPR)Esperance, AustraliaView Esperance Airport on a map Set EPR as origin Airport Set EPR as destination Airport Get more information about Esperance Airport
7208.62 miles (335.74 km) NNWLeinster Airport (LER)Leinster, Western Australia, AustraliaView Leinster Airport on a map Set LER as origin Airport Set LER as destination Airport Get more information about Leinster Airport
8248.16 miles (399.37 km) NNWMount Keith Airport (WME)Mount Keith, Western Australia, AustraliaView Mount Keith Airport on a map Set WME as origin Airport Set WME as destination Airport Get more information about Mount Keith Airport
9285.54 miles (459.52 km) NWMount Magnet Airport (MMG)Mount Magnet, Western Australia, AustraliaView Mount Magnet Airport on a map Set MMG as origin Airport Set MMG as destination Airport Get more information about Mount Magnet Airport
10299.80 miles (482.49 km) SWKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as origin Airport Set KNI as destination Airport Get more information about Katanning Airport
11314.74 miles (506.52 km) NWCue Airport (CUY)Cue, Western Australia, AustraliaView Cue Airport on a map Set CUY as origin Airport Set CUY as destination Airport Get more information about Cue Airport
12333.74 miles (537.10 km) WSWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as origin Airport Set PER as destination Airport Get more information about Perth Airport
13338.35 miles (544.52 km) NNWMeekatharra Airport (MKR)Meekatharra, Western Australia, AustraliaView Meekatharra Airport on a map Set MKR as origin Airport Set MKR as destination Airport Get more information about Meekatharra Airport
14341.10 miles (548.95 km) WSWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as origin Airport Set JAD as destination Airport Get more information about Jandakot Airport
15343.46 miles (552.74 km) WNWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as origin Airport Set MWB as destination Airport Get more information about Morawa Airport

Map of Furthest Airports from Kalgoorlie-Boulder Airport:

List of Furthest Airports from Kalgoorlie-Boulder Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,059.41 miles (19,407.69 km) ENEL.F. Wade International Airport (BDA)Ferry Reach (near Hamilton), BermudaView L.F. Wade International Airport on a map Set BDA as origin Airport Set BDA as destination Airport Get more information about L.F. Wade International Airport
211,522.37 miles (18,543.41 km) NNEClayton J. Lloyd International Airport (AXA)The Valley, AnguillaView Clayton J. Lloyd International Airport on a map Set AXA as origin Airport Set AXA as destination Airport Get more information about Clayton J. Lloyd International Airport
311,515.61 miles (18,532.53 km) NNEL'Espérance Airport Grand Case Airport (CCE)Saint Martin, GuadeloupeView L'Espérance Airport Grand Case Airport on a map Set CCE as origin Airport Set CCE as destination Airport Get more information about L'Espérance Airport Grand Case Airport
411,510.50 miles (18,524.30 km) NNEPrincess Juliana International Airport (SXM)Philipsburg, Sint Maarten, Kingdom of the NetherlandsView Princess Juliana International Airport on a map Set SXM as origin Airport Set SXM as destination Airport Get more information about Princess Juliana International Airport
511,507.61 miles (18,519.66 km) NNEVirgin Gorda Airport (VIJ)Virgin Gorda, British Virgin IslandsView Virgin Gorda Airport on a map Set VIJ as origin Airport Set VIJ as destination Airport Get more information about Virgin Gorda Airport
611,506.46 miles (18,517.81 km) NNEGustaf III Airport Saint Barthélemy Airport St. Jean Airport (SBH)Gustavia, Saint Barthélemy, Saint BarthélemyView Gustaf III Airport Saint Barthélemy Airport St. Jean Airport on a map Set SBH as origin Airport Set SBH as destination Airport Get more information about Gustaf III Airport Saint Barthélemy Airport St. Jean Airport
711,504.81 miles (18,515.15 km) NNEBarbuda Codrington Airport (BBQ)Codrington, Barbuda, Antigua and BarbudaView Barbuda Codrington Airport on a map Set BBQ as origin Airport Set BBQ as destination Airport Get more information about Barbuda Codrington Airport
811,504.73 miles (18,515.03 km) NNETerrance B. Lettsome International Airport (EIS)Beef Island (near Tortola), British Virgin IslandsView Terrance B. Lettsome International Airport on a map Set EIS as origin Airport Set EIS as destination Airport Get more information about Terrance B. Lettsome International Airport
911,487.66 miles (18,487.55 km) NNECharlotte Amalie Harbor Seaplane Base (SPB)Charlotte Amalie, Saint Thomas, U.S. Virgin IslandsView Charlotte Amalie Harbor Seaplane Base on a map Set SPB as origin Airport Set SPB as destination Airport Get more information about Charlotte Amalie Harbor Seaplane Base
1011,486.71 miles (18,486.02 km) NNECyril E. King Airport (STT)Charlotte Amalie, Saint Thomas, United States Virgin IslandsView Cyril E. King Airport on a map Set STT as origin Airport Set STT as destination Airport Get more information about Cyril E. King Airport
1111,482.25 miles (18,478.84 km) NNEJuancho E. Yrausquin Airport (SAB)Saba, Caribbean NetherlandsView Juancho E. Yrausquin Airport on a map Set SAB as origin Airport Set SAB as destination Airport Get more information about Juancho E. Yrausquin Airport
1211,476.90 miles (18,470.23 km) NNEF.D. Roosevelt Airport (EUX)Sint Eustatius, Caribbean NetherlandsView F.D. Roosevelt Airport on a map Set EUX as origin Airport Set EUX as destination Airport Get more information about F.D. Roosevelt Airport
1311,476.23 miles (18,469.16 km) NNEBenjamín Rivera Noriega Airport (CPX)Isla de Culebra, Puerto RicoView Benjamín Rivera Noriega Airport on a map Set CPX as origin Airport Set CPX as destination Airport Get more information about Benjamín Rivera Noriega Airport
1411,471.53 miles (18,461.58 km) NNEV. C. Bird International Airport (ANU)St. John's, Antigua, Antigua and BarbudaView V. C. Bird International Airport on a map Set ANU as origin Airport Set ANU as destination Airport Get more information about V. C. Bird International Airport
1511,470.53 miles (18,459.98 km) NENantucket Memorial Airport (ACK)Nantucket, Massachusetts, United StatesView Nantucket Memorial Airport on a map Set ACK as origin Airport Set ACK as destination Airport Get more information about Nantucket Memorial Airport

Map of Nearest Airports to St. Louis Downtown Airport:

List of Nearest Airports to St. Louis Downtown Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
116.47 miles (26.50 km) NWLambert–St. Louis International Airport (STL)St. Louis, Missouri, United StatesView Lambert–St. Louis International Airport on a map Set STL as destination Airport Set STL as destination Airport Get more information about Lambert–St. Louis International Airport
217.42 miles (28.04 km) EMidAmerica St. Louis Airport (BLV)Belleville, Illinois, United StatesView MidAmerica St. Louis Airport on a map Set BLV as destination Airport Set BLV as destination Airport Get more information about MidAmerica St. Louis Airport
322.85 miles (36.78 km) NNESt. Louis Regional Airport (ALN)Alton, Illinois, United StatesView St. Louis Regional Airport on a map Set ALN as destination Airport Set ALN as destination Airport Get more information about St. Louis Regional Airport
427.50 miles (44.26 km) WNWSpirit of St. Louis Airport (SUS)Chesterfield, Missouri, United StatesView Spirit of St. Louis Airport on a map Set SUS as destination Airport Set SUS as destination Airport Get more information about Spirit of St. Louis Airport
545.73 miles (73.59 km) ENEGreenville Airport (GRE)Greenville, Illinois, United StatesView Greenville Airport on a map Set GRE as destination Airport Set GRE as destination Airport Get more information about Greenville Airport
664.55 miles (103.88 km) ESalem–Leckrone Airport (SLO)Salem, Illinois, United StatesView Salem–Leckrone Airport on a map Set SLO as destination Airport Set SLO as destination Airport Get more information about Salem–Leckrone Airport
772.26 miles (116.30 km) ESEMt. Vernon Airport (MVN)Mount Vernon, Illinois, United StatesView Mt. Vernon Airport on a map Set MVN as destination Airport Set MVN as destination Airport Get more information about Mt. Vernon Airport
873.57 miles (118.39 km) SESouthern Illinois Airport (MDH)Carbondale/Murphysboro, Illinois, United StatesView Southern Illinois Airport on a map Set MDH as destination Airport Set MDH as destination Airport Get more information about Southern Illinois Airport
983.94 miles (135.09 km) SEWilliamson County Regional Airport (MWA)Marion, Illinois, United StatesView Williamson County Regional Airport on a map Set MWA as destination Airport Set MWA as destination Airport Get more information about Williamson County Regional Airport
1091.63 miles (147.46 km) NNEAbraham Lincoln Capital Airport (SPI)Springfield, Illinois, United StatesView Abraham Lincoln Capital Airport on a map Set SPI as destination Airport Set SPI as destination Airport Get more information about Abraham Lincoln Capital Airport
1192.63 miles (149.07 km) WSWRolla National Airport (VIH)Rolla, Missouri, United StatesView Rolla National Airport on a map Set VIH as destination Airport Set VIH as destination Airport Get more information about Rolla National Airport
1298.29 miles (158.19 km) SSECape Girardeau Regional Airport (CGI)Cape Girardeau, Missouri, United StatesView Cape Girardeau Regional Airport on a map Set CGI as destination Airport Set CGI as destination Airport Get more information about Cape Girardeau Regional Airport
13108.03 miles (173.86 km) WJefferson City Memorial Airport (JEF)Jefferson City, Missouri, United StatesView Jefferson City Memorial Airport on a map Set JEF as destination Airport Set JEF as destination Airport Get more information about Jefferson City Memorial Airport
14109.88 miles (176.83 km) NNWQuincy Regional Airport (UIN)Quincy, Illinois, United StatesView Quincy Regional Airport on a map Set UIN as destination Airport Set UIN as destination Airport Get more information about Quincy Regional Airport
15111.34 miles (179.18 km) NEDecatur Airport (DEC)Decatur, Illinois, United StatesView Decatur Airport on a map Set DEC as destination Airport Set DEC as destination Airport Get more information about Decatur Airport

Map of Furthest Airports from St. Louis Downtown Airport:

List of Furthest Airports from St. Louis Downtown Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,998.38 miles (17,700.14 km) WMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as destination Airport Set MGV as destination Airport Get more information about Margaret River Airport
210,976.37 miles (17,664.71 km) WBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as destination Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
310,953.82 miles (17,628.43 km) WBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as destination Airport Set BUY as destination Airport Get more information about Bunbury Airport
410,950.15 miles (17,622.51 km) WManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as destination Airport Set MJP as destination Airport Get more information about Manjimup Airport
510,924.13 miles (17,580.63 km) WRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as destination Airport Set RTS as destination Airport Get more information about Rottnest Airport
610,908.52 miles (17,555.52 km) WJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as destination Airport Set JAD as destination Airport Get more information about Jandakot Airport
710,899.45 miles (17,540.92 km) WPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as destination Airport Set PER as destination Airport Get more information about Perth Airport
810,897.05 miles (17,537.06 km) WSWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as destination Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
910,874.80 miles (17,501.25 km) WAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as destination Airport Set ALH as destination Airport Get more information about Albany Airport
1010,862.63 miles (17,481.67 km) WSWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as destination Airport Set GET as destination Airport Get more information about Geraldton Airport
1110,855.26 miles (17,469.80 km) WKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as destination Airport Set KNI as destination Airport Get more information about Katanning Airport
1210,843.70 miles (17,451.20 km) WSWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as destination Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1310,809.16 miles (17,395.61 km) WSWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as destination Airport Set MXU as destination Airport Get more information about Mullewa Airport
1410,809.10 miles (17,395.51 km) WSWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as destination Airport Set MWB as destination Airport Get more information about Morawa Airport
1510,804.00 miles (17,387.31 km) WSWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as destination Airport Set MJK as destination Airport Get more information about Shark Bay Airport