Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Washington, D.C., United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(38°50'34"N by 77°0'57"W)
Distance from CPS to BOF:
708.11 miles (1,139.59 km)
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Jump to:
- About this route
- CPS Airport Information
- BOF Airport Information
- Facts about CPS
- Facts about BOF
- 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 BOF
- List of Nearest Airports to BOF
- Map of Furthest Airports from BOF
- List of Furthest Airports from BOF
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Bolling Air Force Base (BOF), Washington, D.C., United States would travel a Great Circle distance of 708 miles (or 1,140 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 Bolling Air Force Base, 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: | BOF / KBOF |
| Airport Name: | Bolling Air Force Base |
| Location: | Washington, D.C., United States |
| GPS Coordinates: | 38°50'34"N by 77°0'57"W |
| View all routes: | Routes from BOF |
| More Information: | BOF Maps & Info |
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.
- The airport closed in 1959 and reopened six years later as Bi-State Parks 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 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
Facts about Bolling Air Force Base (BOF):
- Not long after its acquisition by the military, the single installation evolved into two separate, adjoining bases.
- The closest airport to Bolling Air Force Base (BOF) is Ronald Reagan Washington National Airport (DCA), which is located only 1 miles (2 kilometers) WNW of BOF.
- Bolling AFB has served as a research and testing ground for new aviation equipment and its first mission provided aerial defense of the capital.
- The furthest airport from Bolling Air Force Base (BOF) is Margaret River Airport (MGV), which is located 11,683 miles (18,802 kilometers) away in Margaret River, Western Australia, 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 | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 1.34 miles (2.15 km) WNW | Ronald Reagan Washington National Airport (DCA) | Arlington County, Virginia (near Washington, D.C.), United States | |
| 2 | 8.33 miles (13.40 km) ESE | Andrews Field (ADW) | Camp Springs, Maryland, United States | |
| 3 | 10.77 miles (17.34 km) NNE | College Park Airport (CGS) | College Park, Maryland, United States | |
| 4 | 12.53 miles (20.16 km) SW | Davison Army Airfield (DAA) | Fort Belvoir, Virginia, United States | |
| 5 | 21.70 miles (34.92 km) NE | Tipton Airport (FME) | Odenton, Maryland, United States | |
| 6 | 23.89 miles (38.45 km) NNW | Montgomery County Airpark (GAI) | Gaithersburg, Maryland, United States | |
| 7 | 24.67 miles (39.70 km) WNW | Washington Dulles International Airport (IAD) | Washington, D.C. / Virginia, United States | |
| 8 | 25.05 miles (40.32 km) ENE | Lee Airport (ANP) | Annapolis, Maryland, United States | |
| 9 | 28.18 miles (45.35 km) WSW | Manassas Regional Airport (HEF) | Manassas, Virginia, United States | |
| 10 | 28.18 miles (45.35 km) WSW | Manassas Regional Airport (MNZ) | Manassas, Virginia, United States | |
| 11 | 29.60 miles (47.64 km) NE | Baltimore/Washington International Thurgood Marshall Airport (BWI) | between Baltimore, Maryland and Washington, D.C., United States | |
| 12 | 33.32 miles (53.62 km) WNW | Leesburg Executive Airport (JYO) | Leesburg, Virginia, United States | |
| 13 | 44.11 miles (70.99 km) NNW | Frederick Municipal Airport (FDK) | Frederick, Maryland, United States | |
| 14 | 44.30 miles (71.29 km) SE | St. Mary's County Regional Airport (LTW) | Leonardtown, Maryland, United States | |
| 15 | 46.43 miles (74.72 km) NE | Martin State Airport (MTN) | Baltimore, Maryland, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,683.09 miles (18,802.07 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,659.72 miles (18,764.46 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,642.03 miles (18,735.99 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 11,635.02 miles (18,724.70 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 11,587.87 miles (18,648.83 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,575.63 miles (18,629.12 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,575.62 miles (18,629.11 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 8 | 11,565.12 miles (18,612.21 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 11,547.00 miles (18,583.06 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 11,532.89 miles (18,560.33 km) SW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,471.65 miles (18,461.78 km) SW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 11,438.12 miles (18,407.83 km) SW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 11,429.58 miles (18,394.08 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 11,422.45 miles (18,382.61 km) SW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,351.09 miles (18,267.77 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |