Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Kemi / Tornio, Finland:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(65°46'45"N by 24°35'4"E)
Distance from CPS to KEM:
4,439.63 miles (7,144.88 km)
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Jump to:
- About this route
- CPS Airport Information
- KEM Airport Information
- Facts about CPS
- Facts about KEM
- 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 KEM
- List of Nearest Airports to KEM
- Map of Furthest Airports from KEM
- List of Furthest Airports from KEM
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Kemi-Tornio Airport (KEM), Kemi / Tornio, Finland would travel a Great Circle distance of 4,440 miles (or 7,145 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 Kemi-Tornio 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 Kemi-Tornio 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: | KEM / EFKE |
| Airport Names: |
|
| Location: | Kemi / Tornio, Finland |
| GPS Coordinates: | 65°46'45"N by 24°35'4"E |
| Operator/Owner: | Finavia |
| Airport Type: | Public |
| Elevation: | 61 feet (19 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KEM |
| More Information: | KEM Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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.
- 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.
- 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.
Facts about Kemi-Tornio Airport (KEM):
- The furthest airport from Kemi-Tornio Airport (KEM) is Chatham Islands (CHT), which is located 10,722 miles (17,255 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The closest airport to Kemi-Tornio Airport (KEM) is Oulu Airport (OUL), which is located 63 miles (101 kilometers) SSE of KEM.
- Because of Kemi-Tornio Airport's relatively low elevation of 61 feet, planes can take off or land at Kemi-Tornio 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.
- Kemi-Tornio Airport (KEM) currently has only 1 runway.
- Currently the only scheduled destination from Kemi is Helsinki.
- In addition to being known as "Kemi-Tornio Airport", another name for KEM is "Kemi-Tornion lentoasema".
- Kemi-Tornio Airport handled 96,562 passengers last year.
| 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 | 62.79 miles (101.05 km) SSE | Oulu Airport (OUL) | Oulu, Finland | |
| 2 | 64.29 miles (103.46 km) NNE | Rovaniemi Airport (RVN) | Rovaniemi, Finland | |
| 3 | 71.99 miles (115.85 km) WSW | Luleå Airport (LLA) | Luleå, Sweden | |
| 4 | 119.22 miles (191.86 km) S | Ylivieska Airfield (YLI) | Ylivieska, Finland | |
| 5 | 129.18 miles (207.90 km) SW | Skellefteå Airport (SFT) | Skellefteå, Skellefteå, Sweden | |
| 6 | 131.97 miles (212.38 km) E | Kuusamo Airport (KAO) | Kuusamo, Finland | |
| 7 | 132.81 miles (213.74 km) N | Kittilä Airport (KTT) | Kittilä, Finland | |
| 8 | 137.30 miles (220.96 km) SE | Kajaani Airport (KAJ) | Kajaani, Finland | |
| 9 | 139.93 miles (225.19 km) NW | Gällivare Airport (GEV) | Gällivare, Sweden | |
| 10 | 148.49 miles (238.97 km) SSW | Kokkola-Pietarsaari Airport (KOK) | Kokkola / Jakobstad, Finland | |
| 11 | 151.38 miles (243.62 km) W | Arvidsjaur Airport (AJR) | Arvidsjaur, Sweden | |
| 12 | 181.31 miles (291.79 km) N | Enontekiö Airport (ENF) | Enontekiö, Finland | |
| 13 | 182.39 miles (293.52 km) NW | Kiruna Airport (KRN) | Kiruna, Sweden | |
| 14 | 186.70 miles (300.46 km) SW | Umeå Airport (UME) | Umeå, Sweden | |
| 15 | 189.03 miles (304.22 km) SSW | Kauhava Airport (KAU) | Kauhava, Finland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,722.02 miles (17,255.38 km) SE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 10,573.56 miles (17,016.46 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 3 | 10,568.71 miles (17,008.64 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 10,550.42 miles (16,979.21 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 5 | 10,532.75 miles (16,950.78 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 10,505.81 miles (16,907.42 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 7 | 10,495.84 miles (16,891.37 km) ESE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 8 | 10,484.98 miles (16,873.91 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 9 | 10,478.82 miles (16,863.99 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 10 | 10,476.69 miles (16,860.56 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 11 | 10,473.45 miles (16,855.33 km) ESE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 12 | 10,445.69 miles (16,810.67 km) ESE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 13 | 10,437.87 miles (16,798.07 km) ESE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 14 | 10,437.40 miles (16,797.32 km) ESE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 15 | 10,435.10 miles (16,793.62 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |