Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Raleigh / Durham, North Carolina, United States:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(35°52'40"N by 78°47'14"W)
Distance from CPS to RDU:
652.05 miles (1,049.37 km)
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Jump to:
- About this route
- CPS Airport Information
- RDU Airport Information
- Facts about CPS
- Facts about RDU
- 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 RDU
- List of Nearest Airports to RDU
- Map of Furthest Airports from RDU
- List of Furthest Airports from RDU
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Raleigh–Durham International Airport (RDU), Raleigh / Durham, North Carolina, United States would travel a Great Circle distance of 652 miles (or 1,049 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 Raleigh–Durham International 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: | RDU / KRDU |
| Airport Name: | Raleigh–Durham International Airport |
| Location: | Raleigh / Durham, North Carolina, United States |
| GPS Coordinates: | 35°52'40"N by 78°47'14"W |
| Area Served: | The Research Triangle Metropolitan Region of North Carolina |
| Airport Type: | Public |
| Elevation: | 435 feet (133 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from RDU |
| More Information: | RDU Maps & Info |
Facts about St. Louis Downtown Airport (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.
- 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 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 Raleigh–Durham International Airport (RDU):
- Raleigh–Durham International Airport (RDU) has 3 runways.
- Because of Raleigh–Durham International Airport's relatively low elevation of 435 feet, planes can take off or land at Raleigh–Durham International 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 Raleigh–Durham International Airport (RDU) is Margaret River Airport (MGV), which is located 11,639 miles (18,731 kilometers) away in Margaret River, Western Australia, Australia.
- After World War II Capital Airlines joined Eastern at RDU.
- Terminal 2 occupies the site of the former Terminal C, built between 1985 and 1987 for the American Airlines hub.
- In 2010 RDU's traffic began to recover.
- The closest airport to Raleigh–Durham International Airport (RDU) is Triangle North Executive Airport (Franklin County Airport) (LFN), which is located 27 miles (44 kilometers) ENE of RDU.
| 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 | 27.48 miles (44.22 km) ENE | Triangle North Executive Airport (Franklin County Airport) (LFN) | Louisburg, North Carolina, United States | |
| 2 | 50.17 miles (80.73 km) E | Rocky Mount–Wilson Regional Airport (RWI) | Rocky Mount, North Carolina, United States | |
| 3 | 50.49 miles (81.25 km) SSW | Pope Field (POB) | Fayetteville, North Carolina, United States | |
| 4 | 52.21 miles (84.02 km) S | Simmons Army Airfield (FBG) | Fort Bragg, North Carolina, United States | |
| 5 | 55.77 miles (89.75 km) SW | Moore County Airport (SOP) | Pinehurst / Southern Pines, North Carolina, United States | |
| 6 | 56.93 miles (91.62 km) NNW | Danville Regional Airport (DAN) | Danville, Virginia, United States | |
| 7 | 59.51 miles (95.77 km) SE | Seymour Johnson Air Force Base (GSB) | Goldsboro, North Carolina, United States | |
| 8 | 61.49 miles (98.95 km) S | Fayetteville Regional Airport (FAY) | Fayetteville, North Carolina, United States | |
| 9 | 66.05 miles (106.30 km) WNW | Piedmont Triad International Airport (GSO) | Greensboro, North Carolina, United States | |
| 10 | 66.75 miles (107.42 km) SSE | Clinton-Sampson County Airport (CTZ) | Clinton, North Carolina, United States | |
| 11 | 70.54 miles (113.53 km) SW | Mackall Army Airfield (HFF) | Camp Mackall, North Carolina, United States | |
| 12 | 71.57 miles (115.18 km) ENE | Halifax County Airport (RZZ) | Roanoke Rapids, North Carolina, United States | |
| 13 | 76.22 miles (122.66 km) ESE | Kinston Regional Jetport (ISO) | Kinston, North Carolina, United States | |
| 14 | 80.39 miles (129.37 km) ESE | Pitt–Greenville Airport (PGV) | Greenville, North Carolina, United States | |
| 15 | 81.80 miles (131.64 km) SSW | Laurinburg-Maxton Airport (MXE) | Maxton, North Carolina, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,639.16 miles (18,731.37 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 11,618.35 miles (18,697.87 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 11,597.34 miles (18,664.07 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 11,586.19 miles (18,646.12 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 11,574.09 miles (18,626.65 km) WSW | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 11,557.82 miles (18,600.46 km) WSW | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 11,549.15 miles (18,586.51 km) WSW | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 11,548.91 miles (18,586.13 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 11,510.79 miles (18,524.77 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 10 | 11,501.11 miles (18,509.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 11 | 11,492.90 miles (18,495.98 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 11,485.87 miles (18,484.67 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 11,460.17 miles (18,443.31 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 11,457.81 miles (18,439.51 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 11,431.80 miles (18,397.65 km) SW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |