Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Block Island, Rhode Island, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(41°10'5"N by 71°34'40"W)
Distance from CPS to BID:
999.40 miles (1,608.37 km)
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Jump to:
- About this route
- CPS Airport Information
- BID Airport Information
- Facts about CPS
- Facts about BID
- 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 BID
- List of Nearest Airports to BID
- Map of Furthest Airports from BID
- List of Furthest Airports from BID
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Block Island State Airport (BID), Block Island, Rhode Island, United States would travel a Great Circle distance of 999 miles (or 1,608 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 Block Island State Airport, 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: | BID / KBID |
| Airport Name: | Block Island State Airport |
| Location: | Block Island, Rhode Island, United States |
| GPS Coordinates: | 41°10'5"N by 71°34'40"W |
| Area Served: | Block Island, Rhode Island |
| Operator/Owner: | State of Rhode Island |
| Airport Type: | Public |
| Elevation: | 108 feet (33 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BID |
| More Information: | BID Maps & Info |
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.
- 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 Block Island State Airport (BID):
- The closest airport to Block Island State Airport (BID) is Montauk Airport (MTP), which is located only 19 miles (30 kilometers) WSW of BID.
- As per Federal Aviation Administration records, the airport had 10,384 passenger boardings in calendar year 2008, 8,516 enplanements in 2009, and 9,821 in 2010.
- Because of Block Island State Airport's relatively low elevation of 108 feet, planes can take off or land at Block Island State 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.
- Block Island State Airport is a public use airport located on Block Island, in Washington County, Rhode Island, United States.
- The furthest airport from Block Island State Airport (BID) is Margaret River Airport (MGV), which is located 11,818 miles (19,019 kilometers) away in Margaret River, Western Australia, Australia.
- Block Island State Airport (BID) currently has only 1 runway.
| 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 | 18.93 miles (30.46 km) WSW | Montauk Airport (MTP) | Montauk, New York, United States | |
| 2 | 24.29 miles (39.08 km) WNW | Elizabeth Field (FID) | Fishers Island, New York, United States | |
| 3 | 26.73 miles (43.01 km) WNW | Groton-New London Airport (GON) | Groton, Connecticut, United States | |
| 4 | 29.49 miles (47.47 km) NNE | Newport State Airport (NPT) | Newport, Rhode Island, United States | |
| 5 | 37.95 miles (61.07 km) WSW | East Hampton Airport (HTO) | East Hampton, New York, United States | |
| 6 | 39.18 miles (63.05 km) NNE | T. F. Green Airport (PVD) | Providence, Rhode Island, United States | |
| 7 | 47.61 miles (76.62 km) NE | New Bedford Regional Airport (EWB) | New Bedford, Massachusetts, United States | |
| 8 | 52.20 miles (84.01 km) N | North Central State Airport (SFZ) | Pawtucket, Rhode Island, United States | |
| 9 | 52.38 miles (84.30 km) ENE | Marthas Vineyard Airport (MVY) | Vineyard Haven, Massachusetts, United States | |
| 10 | 59.35 miles (95.51 km) WSW | Francis S. Gabreski Airport (FOK) | Westhampton Beach, New York, United States | |
| 11 | 64.38 miles (103.61 km) ENE | Otis Air National Guard Base Coast Guard Air Station Cape Cod (FMH) | Falmouth, Massachusetts, United States | |
| 12 | 65.64 miles (105.64 km) WSW | Calverton Executive Airpark (CTO) | Calverton, New York, United States | |
| 13 | 67.43 miles (108.52 km) NE | Plymouth Municipal Airport (PYM) | Plymouth, Massachusetts, United States | |
| 14 | 67.78 miles (109.08 km) NW | Rentschler Heliport (EHT) | East Hartford, Connecticut, United States | |
| 15 | 67.99 miles (109.43 km) NW | Hartford-Brainard Airport (HFD) | Hartford, Connecticut, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,817.63 miles (19,018.59 km) SW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,800.63 miles (18,991.22 km) SW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 3 | 11,794.06 miles (18,980.65 km) SW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 4 | 11,769.85 miles (18,941.69 km) SW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 5 | 11,767.43 miles (18,937.80 km) SW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 6 | 11,714.53 miles (18,852.66 km) SW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 7 | 11,691.38 miles (18,815.41 km) SW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 8 | 11,686.62 miles (18,807.74 km) SW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 9 | 11,674.72 miles (18,788.60 km) SW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 10 | 11,599.67 miles (18,667.81 km) SSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 11,539.60 miles (18,571.14 km) WSW | Esperance Airport (EPR) | Esperance, Australia | |
| 12 | 11,511.56 miles (18,526.02 km) SSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 13 | 11,506.19 miles (18,517.37 km) SSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,472.66 miles (18,463.41 km) SSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,452.78 miles (18,431.42 km) SW | Windarling Airport (WRN) | Windarling, Australia | |