Nonstop flight route between Harrisburg, Pennsylvania, United States and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(40°13'1"N by 76°51'5"W)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from HAR to CPS:
718.75 miles (1,156.71 km)
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Jump to:
- About this route
- HAR Airport Information
- CPS Airport Information
- Facts about HAR
- Facts about CPS
- Map of Nearest Airports to HAR
- List of Nearest Airports to HAR
- Map of Furthest Airports from HAR
- List of Furthest Airports from HAR
- 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 Capital City Airport (HAR), Harrisburg, Pennsylvania, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 719 miles (or 1,157 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 Capital City Airport and St. Louis Downtown Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | HAR / KCXY |
| Airport Names: |
|
| Location: | Harrisburg, Pennsylvania, United States |
| GPS Coordinates: | 40°13'1"N by 76°51'5"W |
| Area Served: | Harrisburg, Pennsylvania |
| Airport Type: | Public |
| Elevation: | 347 feet (106 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from HAR |
| More Information: | HAR 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 Capital City Airport (HAR):
- In addition to being known as "Capital City Airport", another name for HAR is "CXY".
- A study by the PA Department of Transportation in 2000 concluded that Capital City Airport related activates generate nearly $24 million a year in economic output.
- Capital City Airport (HAR) has 2 runways.
- Because of Capital City Airport's relatively low elevation of 347 feet, planes can take off or land at Capital City 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 Capital City Airport (HAR) is Harrisburg International Airport (MDT), which is located only 5 miles (8 kilometers) ESE of HAR.
- The furthest airport from Capital City Airport (HAR) is Margaret River Airport (MGV), which is located 11,649 miles (18,747 kilometers) away in Margaret River, Western Australia, Australia.
- Since 1999 Capital City Airport has been owned and operated by the Susquehanna Area Regional Airport Authority.
- Olmsted Air Force Base, just across the river in Middletown was to close, and in 1968 Allegheny and TWA moved there to newly named Harrisburg International Airport.
Facts about St. Louis Downtown Airport (CPS):
- 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 airport opened in 1929 as Curtiss-Steinberg Airport.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 4.94 miles (7.95 km) ESE | Harrisburg International Airport (MDT) | Harrisburg, Pennsylvania, United States |     |
| 2 | 20.78 miles (33.44 km) S | York Airport (THV) | York, Pennsylvania, United States | |
| 3 | 21.14 miles (34.02 km) NE | Muir Army Airfield (MUI) | Fort Indiantown Gap, Pennsylvania, United States | |
| 4 | 30.13 miles (48.49 km) ESE | Lancaster Airport (LNS) | Lancaster, Pennsylvania, United States | |
| 5 | 34.30 miles (55.20 km) SW | Gettysburg Regional Airport (GTY) | Gettysburg, Pennsylvania, United States | |
| 6 | 41.73 miles (67.16 km) N | Penn Valley Airport (SEG) | Selinsgrove, Pennsylvania, United States | |
| 7 | 48.01 miles (77.26 km) ENE | Reading Regional Airport (RDG) | Reading, Pennsylvania, United States | |
| 8 | 51.71 miles (83.22 km) NW | Mifflin County Airport (RED) | Reedsville, Pennsylvania, United States | |
| 9 | 54.64 miles (87.94 km) ESE | Chester County G. O. Carlson Airport (CTH) | Coatesville, Pennsylvania, United States | |
| 10 | 58.16 miles (93.59 km) SW | Hagerstown Regional Airport (HGR) | Hagerstown, Maryland, United States | |
| 11 | 61.84 miles (99.51 km) SSW | Frederick Municipal Airport (FDK) | Frederick, Maryland, United States | |
| 12 | 63.28 miles (101.84 km) SE | Phillips Army Airfield (APG) | Aberdeen Proving Ground, Maryland, United States | |
| 13 | 65.84 miles (105.96 km) SSE | Martin State Airport (MTN) | Baltimore, Maryland, United States | |
| 14 | 68.18 miles (109.73 km) NW | University Park Airport (SCE) | State College, Pennsylvania, United States | |
| 15 | 68.31 miles (109.94 km) E | Heritage Field (PTW) | Pottstown, Pennsylvania, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,648.75 miles (18,746.79 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,624.88 miles (18,708.38 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,613.56 miles (18,690.17 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,599.22 miles (18,667.09 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,556.68 miles (18,598.63 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 11,543.81 miles (18,577.92 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 11,533.29 miles (18,560.98 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 11,522.27 miles (18,543.25 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,519.66 miles (18,539.05 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,479.17 miles (18,473.88 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,411.18 miles (18,364.46 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,383.63 miles (18,320.12 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,364.29 miles (18,289.00 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,363.75 miles (18,288.13 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,314.12 miles (18,208.27 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 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 | |