Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Ísafjörður, Iceland:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(66°3'29"N by 23°8'7"W)
Distance from CPS to IFJ:
3,183.56 miles (5,123.44 km)
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Jump to:
- About this route
- CPS Airport Information
- IFJ Airport Information
- Facts about CPS
- Facts about IFJ
- 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 IFJ
- List of Nearest Airports to IFJ
- Map of Furthest Airports from IFJ
- List of Furthest Airports from IFJ
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Ísafjörður Airport (IFJ), Ísafjörður, Iceland would travel a Great Circle distance of 3,184 miles (or 5,123 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 Ísafjörður 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 Ísafjörður 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: | IFJ / BIIS |
| Airport Name: | Ísafjörður Airport |
| Location: | Ísafjörður, Iceland |
| GPS Coordinates: | 66°3'29"N by 23°8'7"W |
| Area Served: | Ísafjörður, Iceland |
| Operator/Owner: | Isavia |
| Airport Type: | Public |
| Elevation: | 8 feet (2 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from IFJ |
| More Information: | IFJ Maps & Info |
Facts about St. Louis Downtown Airport (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 closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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 two survivors out of the airport's original four hangars, Hangar 1 and Hangar 2, are listed on the National Register of Historic Places.
- 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.
Facts about Ísafjörður Airport (IFJ):
- Ísafjörður Airport (IFJ) currently has only 1 runway.
- Because of Ísafjörður Airport's relatively low elevation of 8 feet, planes can take off or land at Ísafjörður 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 Ísafjörður Airport (IFJ) is Ryan's Creek Aerodrome (SZS), which is located 11,050 miles (17,784 kilometers) away in Stewart Island, New Zealand.
- The closest airport to Ísafjörður Airport (IFJ) is Bíldudalur Airport (BIU), which is located 31 miles (50 kilometers) SSW of IFJ.
| 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 | 31.04 miles (49.96 km) SSW | Bíldudalur Airport (BIU) | Bíldudalur, Iceland | |
| 2 | 41.91 miles (67.44 km) SW | Patreksfjörður Airport (PFJ) | Patreksfjörður, Iceland | |
| 3 | 50.89 miles (81.90 km) E | Gjögur Airport (GJR) | Gjögur, Iceland | |
| 4 | 103.01 miles (165.78 km) E | Sauðárkrókur Airport (SAK) | Sauðárkrókur, Iceland | |
| 5 | 118.20 miles (190.23 km) E | Siglufjörður Airport (SIJ) | Siglufjörður, Iceland | |
| 6 | 137.67 miles (221.56 km) SSE | Reykjavík Airport (RKV) | Reykjavík, Iceland | |
| 7 | 144.06 miles (231.85 km) S | Keflavík International Airport (KEF) | Keflavík (near Reykjavík), Iceland | |
| 8 | 145.64 miles (234.38 km) E | Akureyri Airport (AEY) | Akureyri, Iceland | |
| 9 | 146.00 miles (234.96 km) ENE | Grímsey Airport (GRY) | Grímsey, Iceland | |
| 10 | 160.53 miles (258.35 km) E | Húsavík Airport (HZK) | Húsavík, Iceland | |
| 11 | 200.42 miles (322.55 km) SSE | Vestmannaeyjar Airport (VEY) | Vestmannaeyjar, Iceland | |
| 12 | 218.15 miles (351.07 km) E | Þórshöfn Airport (THO) | Þórshöfn, Iceland | |
| 13 | 234.82 miles (377.90 km) E | Vopnafjörður Airport (VPN) | Vopnafjörður, Iceland | |
| 14 | 254.08 miles (408.91 km) E | Egilsstaðir Airport (EGS) | Egilsstaðir, Iceland | |
| 15 | 259.46 miles (417.55 km) ESE | Hornafjörður Airport (HFN) | Höfn, Iceland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,050.39 miles (17,783.84 km) SSW | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,015.31 miles (17,727.38 km) SSW | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 10,960.91 miles (17,639.83 km) SSW | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,922.76 miles (17,578.43 km) SSW | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 10,917.03 miles (17,569.21 km) SSW | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 6 | 10,902.13 miles (17,545.23 km) SSW | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 7 | 10,891.33 miles (17,527.85 km) SSW | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 10,885.88 miles (17,519.09 km) SSW | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 9 | 10,839.53 miles (17,444.48 km) SSW | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 10,826.38 miles (17,423.32 km) SSW | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 11 | 10,816.90 miles (17,408.06 km) SSW | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 12 | 10,805.53 miles (17,389.77 km) SSW | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 13 | 10,797.76 miles (17,377.27 km) SSW | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 14 | 10,793.07 miles (17,369.73 km) SSE | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 15 | 10,768.23 miles (17,329.75 km) SSW | Christchurch International Airport (CHC) | Christchurch, New Zealand | |