Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Greenville, Wisconsin, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(44°15'29"N by 88°31'9"W)
Distance from CPS to ATW:
401.98 miles (646.91 km)
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Jump to:
- About this route
- CPS Airport Information
- ATW Airport Information
- Facts about CPS
- Facts about ATW
- 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 ATW
- List of Nearest Airports to ATW
- Map of Furthest Airports from ATW
- List of Furthest Airports from ATW
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Outagamie County Regional Airport (ATW), Greenville, Wisconsin, United States would travel a Great Circle distance of 402 miles (or 647 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 Outagamie County Regional 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: | ATW / KATW |
| Airport Name: | Outagamie County Regional Airport |
| Location: | Greenville, Wisconsin, United States |
| GPS Coordinates: | 44°15'29"N by 88°31'9"W |
| Area Served: | Appleton, Wisconsin |
| Airport Type: | Public |
| Elevation: | 918 feet (280 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ATW |
| More Information: | ATW 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.
- 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 airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.
Facts about Outagamie County Regional Airport (ATW):
- Because of Outagamie County Regional Airport's relatively low elevation of 918 feet, planes can take off or land at Outagamie County Regional 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 Outagamie County Regional Airport (ATW) is Wittman Regional Airport (OSH), which is located only 19 miles (31 kilometers) S of ATW.
- Outagamie County Regional Airport Covers an area of 1,638 acres at an elevation of 918 feet above mean sea level.
- Efforts to change the name have been ongoing.
- The furthest airport from Outagamie County Regional Airport (ATW) is Margaret River Airport (MGV), which is located 10,991 miles (17,688 kilometers) away in Margaret River, Western Australia, Australia.
- Outagamie County Regional Airport (ATW) has 2 runways.
| 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 | 19.00 miles (30.57 km) S | Wittman Regional Airport (OSH) | Oshkosh, Wisconsin, United States | |
| 2 | 24.80 miles (39.92 km) NE | Austin Straubel International Airport (GRB) | Green Bay, Wisconsin, United States | |
| 3 | 26.68 miles (42.93 km) NNW | Clintonville Municipal Airport (CLI) | Clintonville, Wisconsin, United States | |
| 4 | 33.68 miles (54.20 km) S | Fond du Lac County Airport (FLD) | Fond du Lac, Wisconsin, United States | |
| 5 | 42.49 miles (68.38 km) ESE | Manitowoc County Airport (MTW) | Manitowoc, Wisconsin, United States | |
| 6 | 47.31 miles (76.14 km) SE | Sheboygan County Memorial Airport (SBM) | Sheboygan, Wisconsin, United States | |
| 7 | 53.71 miles (86.43 km) WNW | Stevens Point Municipal Airport (STE) | Stevens Point, Wisconsin, United States | |
| 8 | 58.20 miles (93.66 km) S | Dodge County Airport (UNU) | Juneau, Wisconsin, United States | |
| 9 | 60.96 miles (98.10 km) SSE | West Bend Municipal Airport (ETB) | West Bend, Wisconsin, United States | |
| 10 | 65.63 miles (105.62 km) W | South Wood County Airport (ISW) | Wisconsin Rapids, Wisconsin, United States | |
| 11 | 66.96 miles (107.76 km) WNW | Central Wisconsin Airport (CWA) | Mosinee, Wisconsin, United States | |
| 12 | 67.50 miles (108.64 km) NE | Door County Cherryland Airport (SUE) | Sturgeon Bay, Wisconsin, United States | |
| 13 | 71.41 miles (114.93 km) NW | Wausau Downtown Airport (AUW) | Wausau, Wisconsin, United States | |
| 14 | 82.92 miles (133.45 km) SSE | Lawrence J. Timmerman Airport (MWC) | Milwaukee, Wisconsin, United States | |
| 15 | 85.26 miles (137.21 km) S | Waukesha County Airport (UES) | Waukesha, Wisconsin, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,990.66 miles (17,687.71 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,966.82 miles (17,649.33 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,955.98 miles (17,631.89 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,941.23 miles (17,608.15 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,903.40 miles (17,547.27 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,888.27 miles (17,522.93 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,876.93 miles (17,504.67 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,866.12 miles (17,487.28 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,862.54 miles (17,481.52 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,831.28 miles (17,431.22 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,772.66 miles (17,336.88 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,736.69 miles (17,278.98 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,735.12 miles (17,276.45 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,722.54 miles (17,256.22 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,667.25 miles (17,167.24 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |