Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Wolf Point, Montana, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(48°5'39"N by 105°34'30"W)
Distance from CPS to OLF:
1,013.25 miles (1,630.67 km)
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Jump to:
- About this route
- CPS Airport Information
- OLF Airport Information
- Facts about CPS
- Facts about OLF
- 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 OLF
- List of Nearest Airports to OLF
- Map of Furthest Airports from OLF
- List of Furthest Airports from OLF
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and L. M. Clayton Airport (OLF), Wolf Point, Montana, United States would travel a Great Circle distance of 1,013 miles (or 1,631 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 L. M. Clayton 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: | OLF / KOLF |
| Airport Name: | L. M. Clayton Airport |
| Location: | Wolf Point, Montana, United States |
| GPS Coordinates: | 48°5'39"N by 105°34'30"W |
| Area Served: | Wolf Point, Montana |
| Operator/Owner: | City of Wolf Point & Roosevelt County |
| Airport Type: | Public |
| Elevation: | 1989 feet (606 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from OLF |
| More Information: | OLF 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.
- 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.
- Historic Hangar #2 houses the Greater Saint Louis Air & Space Museum and the airport is still home to the nation's oldest flight school, Parks College of Engineering and Aviation's Center for Aerospace Sciences, which holds CAA Flight School Certificate #1.
- 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.
- St. Louis Downtown Airport (CPS) has 3 runways.
Facts about L. M. Clayton Airport (OLF):
- L. M. Clayton Airport (OLF) currently has only 1 runway.
- As per the Federal Aviation Administration, this airport had 321 passenger boardings in calendar year 2008, 900 in 2009, and 494 in 2010.
- The furthest airport from L. M. Clayton Airport (OLF) is Sir Gaëtan Duval Airport (RRG), which is located 10,384 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
- The closest airport to L. M. Clayton Airport (OLF) is Glasgow International Airport (GGW), which is located 49 miles (78 kilometers) W of OLF.
| 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 | 48.61 miles (78.24 km) W | Glasgow International Airport (GGW) | Glasgow, Montana, United States | |
| 2 | 68.02 miles (109.47 km) NE | Sher-Wood Airport (PWD) | Plentywood, Montana, United States | |
| 3 | 69.41 miles (111.70 km) ESE | Sidney-Richland Municipal Airport (SDY) | Sidney, Montana, United States | |
| 4 | 75.10 miles (120.86 km) SSE | Dawson Community Airport (GDV) | Glendive, Montana, United States | |
| 5 | 83.07 miles (133.68 km) SW | Jordan Airport (JDN) | Jordan, Montana, United States | |
| 6 | 89.31 miles (143.72 km) E | Sloulin Field International Airport (ISN) | Williston, North Dakota, United States | |
| 7 | 116.06 miles (186.77 km) S | Miles City Airport (MLS) | Miles City, Montana, United States | |
| 8 | 141.86 miles (228.30 km) NE | Estevan Regional Aerodrome (YEN) | Estevan, Saskatchewan, Canada | |
| 9 | 154.48 miles (248.62 km) N | CFB Moose Jaw (YMJ) | Moose Jaw, Saskatchewan, Canada | |
| 10 | 157.54 miles (253.53 km) ESE | Dickinson Theodore Roosevelt Regional Airport (DIK) | Dickinson, North Dakota, United States | |
| 11 | 165.97 miles (267.10 km) SE | Bowman Municipal Airport (BWM) | Bowman, North Dakota, United States | |
| 12 | 166.64 miles (268.18 km) NNE | Regina International Airport (YQR) | Regina, Saskatchewan, Canada | |
| 13 | 178.51 miles (287.29 km) SW | Roundup Airport (RPX) | Roundup, Montana, United States | |
| 14 | 179.40 miles (288.72 km) NNW | Swift Current Airport (YYN) | Swift Current, Saskatchewan, Canada | |
| 15 | 194.84 miles (313.57 km) W | Havre City-County Airport (HVR) | Havre, Montana, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,383.58 miles (16,710.71 km) SSE | Sir Gaëtan Duval Airport (RRG) | Rodrigues Island, Mauritius | |
| 2 | 10,310.21 miles (16,592.63 km) SSE | Sir Seewoosagur Ramgoolam International Airport (MRU) | Plaisance, Mauritius | |
| 3 | 10,308.29 miles (16,589.55 km) SE | Pierrefonds Airport (ZSE) | Saint-Pierre, Réunion | |
| 4 | 10,283.71 miles (16,549.99 km) SE | Roland Garros Airport (RUN) | St Denis, Réunion, France | |
| 5 | 10,254.73 miles (16,503.34 km) SE | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 6 | 10,152.71 miles (16,339.17 km) SE | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| 7 | 10,135.36 miles (16,311.23 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 8 | 10,111.46 miles (16,272.78 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 9 | 10,102.01 miles (16,257.56 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 10 | 10,085.76 miles (16,231.42 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 11 | 10,083.94 miles (16,228.49 km) SE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 12 | 10,055.21 miles (16,182.25 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 13 | 10,053.46 miles (16,179.43 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 14 | 10,032.48 miles (16,145.67 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 15 | 10,021.07 miles (16,127.31 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |