Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Fort Hood / Killeen, Texas, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(31°8'24"N by 97°42'54"W)
Distance from CPS to HLR:
668.25 miles (1,075.44 km)
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Jump to:
- About this route
- CPS Airport Information
- HLR Airport Information
- Facts about CPS
- Facts about HLR
- 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 HLR
- List of Nearest Airports to HLR
- Map of Furthest Airports from HLR
- List of Furthest Airports from HLR
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Hood Army Airfield (HLR), Fort Hood / Killeen, Texas, United States would travel a Great Circle distance of 668 miles (or 1,075 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 relatively short distance between St. Louis Downtown Airport and Hood Army Airfield, the route shown on this map most likely still appears to be a straight line.
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: | HLR / KHLR |
| Airport Name: | Hood Army Airfield |
| Location: | Fort Hood / Killeen, Texas, United States |
| GPS Coordinates: | 31°8'24"N by 97°42'54"W |
| Airport Type: | Military |
| Elevation: | 924 feet (282 meters) |
| View all routes: | Routes from HLR |
| More Information: | HLR Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- The airport opened in 1929 as Curtiss-Steinberg 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.
- 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.
- 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 Hood Army Airfield (HLR):
- Because of Hood Army Airfield's relatively low elevation of 924 feet, planes can take off or land at Hood Army Airfield 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 Hood Army Airfield (HLR) is Skylark Field (ILE), which is located only 4 miles (7 kilometers) SSE of HLR.
- The furthest airport from Hood Army Airfield (HLR) is Sir Gaëtan Duval Airport (RRG), which is located 11,022 miles (17,738 kilometers) away in Rodrigues Island, Mauritius.
| 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 | 4.11 miles (6.61 km) SSE | Skylark Field (ILE) | Killeen, Texas, United States | |
| 2 | 8.41 miles (13.53 km) SW | Killeen–Fort Hood Regional Airport (GRK) | Fort Hood / Killeen, Texas, United States | |
| 3 | 18.19 miles (29.27 km) E | Draughon-Miller Central Texas Regional Airport (TPL) | Temple, Texas, United States | |
| 4 | 43.33 miles (69.73 km) NE | Waco Regional Airport (ACT) | Waco, Texas, United States | |
| 5 | 51.10 miles (82.24 km) NE | TSTC Waco Airport (CNW) | Waco, Texas, United States | |
| 6 | 52.04 miles (83.76 km) S | Austin Executive Airport (EDC) | Austin, Texas, United States | |
| 7 | 65.39 miles (105.23 km) S | Austin–Bergstrom International Airport (AUS) | Austin, Texas, United States | |
| 8 | 85.97 miles (138.36 km) WNW | Brownwood Regional Airport (BWD) | Brownwood, Texas, United States | |
| 9 | 87.09 miles (140.16 km) ESE | Coulter Field (CFD) | Bryan, Texas, United States | |
| 10 | 88.73 miles (142.79 km) ESE | Easterwood Airport (CLL) | College Station, Texas, United States | |
| 11 | 95.16 miles (153.15 km) W | Curtis Field (BBD) | Brady, Texas, United States | |
| 12 | 98.74 miles (158.91 km) NE | C. David Campbell Field (CRS) | Corsicana, Texas, United States | |
| 13 | 110.64 miles (178.06 km) WNW | Coleman Municipal Airport (COM) | Coleman, Texas, United States | |
| 14 | 113.70 miles (182.98 km) N | Naval Air Station Fort Worth Joint Reserve Base (FWH) | Fort Worth, Texas, United States | |
| 15 | 114.50 miles (184.26 km) SW | Kerrville Municipal Airport (ERV) | Kerrville, Texas, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,021.74 miles (17,737.73 km) ESE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,832.27 miles (17,432.80 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 3 | 10,742.19 miles (17,287.83 km) ESE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 4 | 10,645.27 miles (17,131.87 km) ESE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 5 | 10,636.32 miles (17,117.46 km) ESE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 6 | 10,523.74 miles (16,936.27 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 7 | 10,509.42 miles (16,913.24 km) W | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| 8 | 10,505.45 miles (16,906.84 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 10,504.35 miles (16,905.08 km) W | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 10 | 10,496.63 miles (16,892.65 km) W | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,496.24 miles (16,892.02 km) W | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,487.94 miles (16,878.67 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 13 | 10,486.08 miles (16,875.66 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 14 | 10,480.94 miles (16,867.40 km) W | Carnarvon Airport (CVQ) | Carnarvon, Western Australia, Australia | |
| 15 | 10,467.02 miles (16,845.00 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |