Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Rønne, Denmark:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(55°3'47"N by 14°45'33"E)
Distance from CPS to RNN:
4,607.10 miles (7,414.39 km)
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Jump to:
- About this route
- CPS Airport Information
- RNN Airport Information
- Facts about CPS
- Facts about RNN
- 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 RNN
- List of Nearest Airports to RNN
- Map of Furthest Airports from RNN
- List of Furthest Airports from RNN
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Bornholm Airport (RNN), Rønne, Denmark would travel a Great Circle distance of 4,607 miles (or 7,414 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 large distance between St. Louis Downtown Airport and Bornholm Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between St. Louis Downtown Airport and Bornholm Airport. You'll see that it will travel the same route of the red line on this map!
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: | RNN / EKRN |
| Airport Names: |
|
| Location: | Rønne, Denmark |
| GPS Coordinates: | 55°3'47"N by 14°45'33"E |
| Operator/Owner: | Danish Civil Aviation Administration (Statens Luftfartsvæsen) |
| Airport Type: | Public |
| Elevation: | 52 feet (16 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from RNN |
| More Information: | RNN Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- St. Louis Downtown Airport (CPS) has 3 runways.
- 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 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.
- 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 airport opened in 1929 as Curtiss-Steinberg Airport.
Facts about Bornholm Airport (RNN):
- The furthest airport from Bornholm Airport (RNN) is Chatham Islands (CHT), which is located 11,513 miles (18,528 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Bornholm Airport (RNN) currently has only 1 runway.
- Because of Bornholm Airport's relatively low elevation of 52 feet, planes can take off or land at Bornholm 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.
- In addition to being known as "Bornholm Airport", another name for RNN is "Bornholms Lufthavn".
- The closest airport to Bornholm Airport (RNN) is Malmö Airport (MMX), which is located 63 miles (102 kilometers) WNW of RNN.
| 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 | 63.41 miles (102.05 km) WNW | Malmö Airport (MMX) | Malmö, Sweden | |
| 2 | 64.33 miles (103.53 km) NNW | Kristianstad Airport (KID) | Kristianstad, Sweden | |
| 3 | 73.81 miles (118.78 km) SW | Rügen Airport/ Güttin Airfield (GTI) | Güttin, Mecklenburg-Vorpommern, Germany | |
| 4 | 79.84 miles (128.50 km) WNW | Malmö Harbour Heliport (JMM) | Malmö, Sweden | |
| 5 | 85.41 miles (137.45 km) SSW | Heringsdorf Airport (HDF) | Heringsdorf, Mecklenburg-Vorpommern, Germany | |
| 6 | 85.44 miles (137.51 km) NNE | Ronneby Airport (RNB) | Ronneby, Sweden | |
| 7 | 91.10 miles (146.60 km) WNW | Copenhagen Airport, Kastrup (CPH) | Copenhagen (København), Denmark | |
| 8 | 95.37 miles (153.48 km) WSW | Stralsund Barth Airport (BBH) | Barth, Mecklenburg-Vorpommern, Germany | |
| 9 | 102.32 miles (164.67 km) S | "Solidarity" Szczecin–Goleniów Airport (SZZ) | Goleniów (near Szczecin), Poland | |
| 10 | 109.42 miles (176.09 km) WNW | Roskilde Airport (RKE) | Roskilde (near Copenhagen), Denmark | |
| 11 | 113.15 miles (182.09 km) NW | Ängelholm–Helsingborg Airport (AGH) | Ängelholm, Sweden | |
| 12 | 116.70 miles (187.81 km) SSW | Neubrandenburg Airport (FNB) | Neubrandenburg, Mecklenburg-Vorpommern, Germany | |
| 13 | 126.75 miles (203.98 km) NNE | Kalmar Öland Airport (KLR) | Kalmar, Sweden | |
| 14 | 127.16 miles (204.64 km) SW | Rostock–Laage Airport (RLG) | Rostock, Germany | |
| 15 | 128.90 miles (207.45 km) N | Växjö Småland Airport (VXO) | Växjö, Sweden | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,512.73 miles (18,527.90 km) SE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,195.92 miles (18,018.04 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,184.96 miles (18,000.40 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 11,164.45 miles (17,967.39 km) ESE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 5 | 11,159.45 miles (17,959.35 km) ESE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 6 | 11,158.61 miles (17,958.00 km) ESE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 7 | 11,157.94 miles (17,956.92 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 8 | 11,145.90 miles (17,937.53 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 9 | 11,145.57 miles (17,937.01 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 10 | 11,133.53 miles (17,917.63 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 11 | 11,130.56 miles (17,912.86 km) SE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 12 | 11,124.80 miles (17,903.58 km) SE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 13 | 11,107.00 miles (17,874.95 km) SE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 14 | 11,106.62 miles (17,874.33 km) ESE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 15 | 11,105.72 miles (17,872.88 km) SE | Woodbourne Airport (BHE) | Blenheim, New Zealand | |