Nonstop flight route between Wausau, Wisconsin, United States and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(44°55'33"N by 89°37'36"W)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from AUW to CPS:
439.95 miles (708.03 km)
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Jump to:
- About this route
- AUW Airport Information
- CPS Airport Information
- Facts about AUW
- Facts about CPS
- Map of Nearest Airports to AUW
- List of Nearest Airports to AUW
- Map of Furthest Airports from AUW
- List of Furthest Airports from AUW
- 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 Wausau Downtown Airport (AUW), Wausau, Wisconsin, United States and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 440 miles (or 708 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 Wausau Downtown 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: | AUW / KAUW |
| Airport Name: | Wausau Downtown Airport |
| Location: | Wausau, Wisconsin, United States |
| GPS Coordinates: | 44°55'33"N by 89°37'36"W |
| Area Served: | Wausau, Wisconsin |
| Operator/Owner: | City of Wausau |
| Airport Type: | Public |
| Elevation: | 1201 feet (366 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from AUW |
| More Information: | AUW 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 Wausau Downtown Airport (AUW):
- Wausau Downtown Airport is a city-owned public-use airport located in Wausau, a city in Marathon County, Wisconsin, United States.
- The furthest airport from Wausau Downtown Airport (AUW) is Margaret River Airport (MGV), which is located 10,923 miles (17,579 kilometers) away in Margaret River, Western Australia, Australia.
- The Wausau airport was founded in 1927, and carried commercial flights until 1969, when the Central Wisconsin Airport began operations.
- The closest airport to Wausau Downtown Airport (AUW) is Central Wisconsin Airport (CWA), which is located only 10 miles (17 kilometers) S of AUW.
- Wausau Downtown Airport (AUW) has 3 runways.
Facts about St. Louis Downtown Airport (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.
- 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 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10.45 miles (16.82 km) S | Central Wisconsin Airport (CWA) | Mosinee, Wisconsin, United States |     |
| 2 | 19.31 miles (31.08 km) NNW | Merrill Municipal Airport (RRL) | Merrill, Wisconsin, United States | |
| 3 | 26.75 miles (43.06 km) S | Stevens Point Municipal Airport (STE) | Stevens Point, Wisconsin, United States | |
| 4 | 34.07 miles (54.83 km) SW | Marshfield Municipal Airport (MFI) | Marshfield, Wisconsin, United States | |
| 5 | 35.09 miles (56.46 km) WNW | Taylor County Airport (MDF) | Medford, Wisconsin, United States | |
| 6 | 40.46 miles (65.12 km) SSW | South Wood County Airport (ISW) | Wisconsin Rapids, Wisconsin, United States | |
| 7 | 48.97 miles (78.81 km) ESE | Clintonville Municipal Airport (CLI) | Clintonville, Wisconsin, United States | |
| 8 | 49.31 miles (79.36 km) N | Rhinelander–Oneida County Airport (RHI) | Rhinelander, Wisconsin, United States | |
| 9 | 52.81 miles (84.99 km) NW | Prentice Airport (PRW) | Prentice, Wisconsin, United States | |
| 10 | 69.39 miles (111.68 km) N | Lakeland Airport (ARV) | Minocqua/Woodruff, Wisconsin, United States | |
| 11 | 71.41 miles (114.93 km) SE | Outagamie County Regional Airport (ATW) | Greenville, Wisconsin, United States | |
| 12 | 71.65 miles (115.32 km) NNE | Eagle River Union Airport (EGV) | Eagle River, Wisconsin, United States | |
| 13 | 74.90 miles (120.53 km) SSW | Volk Field Air National Guard Base (VOK) | Camp Douglas, Wisconsin, United States | |
| 14 | 79.58 miles (128.08 km) ESE | Austin Straubel International Airport (GRB) | Green Bay, Wisconsin, United States | |
| 15 | 80.93 miles (130.24 km) NNW | Park Falls Municipal Airport (PKF) | Park Falls, Wisconsin, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,923.04 miles (17,578.88 km) WSW | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,899.15 miles (17,540.43 km) WSW | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,889.25 miles (17,524.50 km) WSW | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 4 | 10,873.45 miles (17,499.07 km) WSW | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 5 | 10,838.36 miles (17,442.60 km) WSW | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 6 | 10,819.41 miles (17,412.12 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 7 | 10,808.29 miles (17,394.22 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 8 | 10,797.42 miles (17,376.72 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 9 | 10,796.13 miles (17,374.64 km) WSW | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 10 | 10,761.30 miles (17,318.59 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 11 | 10,702.01 miles (17,223.17 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 12 | 10,666.59 miles (17,166.16 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 13 | 10,664.08 miles (17,162.13 km) SW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 14 | 10,652.02 miles (17,142.72 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,599.93 miles (17,058.89 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 | |