Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Kos Island, Greece:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(36°47'36"N by 27°5'30"E)
Distance from CPS to KGS:
5,874.46 miles (9,454.01 km)
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Jump to:
- About this route
- CPS Airport Information
- KGS Airport Information
- Facts about CPS
- Facts about KGS
- 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 KGS
- List of Nearest Airports to KGS
- Map of Furthest Airports from KGS
- List of Furthest Airports from KGS
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Kos Island International Airport, Hippocrates (KGS), Kos Island, Greece would travel a Great Circle distance of 5,874 miles (or 9,454 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 Kos Island International Airport, Hippocrates, 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 Kos Island International Airport, Hippocrates. 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: | KGS / LGKO |
| Airport Names: |
|
| Location: | Kos Island, Greece |
| GPS Coordinates: | 36°47'36"N by 27°5'30"E |
| Area Served: | Kos Island |
| Operator/Owner: | Hellenic Civil Aviation Authority |
| Airport Type: | Public |
| Elevation: | 409 feet (125 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from KGS |
| More Information: | KGS Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- The airport closed in 1959 and reopened six years later as Bi-State Parks 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.
- 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 Kos Island International Airport, Hippocrates (KGS):
- Because of Kos Island International Airport, Hippocrates's relatively low elevation of 409 feet, planes can take off or land at Kos Island International Airport, Hippocrates 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 "Kos Island International Airport, Hippocrates", another name for KGS is "Κρατικός Αερολιμένας Κω, Ιπποκράτης".
- Kos Island International Airport, Hippocrates (KGS) currently has only 1 runway.
- The furthest airport from Kos Island International Airport, Hippocrates (KGS) is Rurutu Airport (RUR), which is located 11,440 miles (18,411 kilometers) away in Rurutu, French Polynesia.
- The closest airport to Kos Island International Airport, Hippocrates (KGS) is Leros Municipal Airport (LRS), which is located 31 miles (51 kilometers) NNW of KGS.
| 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 | 31.46 miles (50.63 km) NNW | Leros Municipal Airport (LRS) | Leros, Greece | |
| 2 | 39.91 miles (64.23 km) NE | Imsik Airport (BXN) | Bodrum, Turkey | |
| 3 | 42.32 miles (68.10 km) WSW | Astypalaia Island National Airport (JTY) | Astypalaia Island, Greece | |
| 4 | 44.67 miles (71.89 km) NE | Milas–Bodrum Airport (BJV) | Muğla, Turkey | |
| 5 | 61.33 miles (98.70 km) ESE | Rhodes International Airport "Diagoras" (RHO) | Rhodes, Greece | |
| 6 | 62.74 miles (100.97 km) N | Samos International Airport "Aristarchos of Samos" (SMI) | Samos Island, Greece | |
| 7 | 73.85 miles (118.85 km) NNW | Ikaria Island National Airport (JIK) | Ikaria, Greece | |
| 8 | 93.49 miles (150.46 km) WSW | Santorini National Airport (JTR) | Santorini, Thira, Greece | |
| 9 | 94.33 miles (151.80 km) E | Dalaman International Airport (DLM) | Muğla, Turkey | |
| 10 | 94.90 miles (152.73 km) S | Karpathos Island National Airport (AOK) | Karpathos, Greece | |
| 11 | 95.34 miles (153.43 km) S | Kasos Island Public Airport (KSJ) | Kasos Island, Greece | |
| 12 | 97.24 miles (156.48 km) WNW | Naxos Island National Airport (JNX) | Naxos Island, Greece | |
| 13 | 103.41 miles (166.42 km) N | İzmir Adnan Menderes Airport (ADB) | İzmir, Turkey | |
| 14 | 105.80 miles (170.27 km) WNW | Mykonos Island National Airport (JMK) | Mykonos Island, Greece | |
| 15 | 109.53 miles (176.27 km) W | Paros National Airport (PAS) | Paros, Greece | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,440.25 miles (18,411.25 km) S | Rurutu Airport (RUR) | Rurutu, French Polynesia | |
| 2 | 11,364.83 miles (18,289.88 km) SSE | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 3 | 11,282.68 miles (18,157.67 km) SSE | Rarotonga International Airport (RAR) | Avarua, Cook Islands | |
| 4 | 11,255.22 miles (18,113.48 km) SSE | Akatoka Manava Airport (Mauke Airport) (MUK) | Mauke Island, Cook Islands | |
| 5 | 11,230.34 miles (18,073.44 km) SSE | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |
| 6 | 11,110.30 miles (17,880.24 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 7 | 11,092.57 miles (17,851.72 km) S | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 8 | 11,089.31 miles (17,846.47 km) S | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| 9 | 11,042.82 miles (17,771.65 km) S | Huahine – Fare Airport (HUH) | Huahine, Society Islands, French Polynesia | |
| 10 | 11,033.36 miles (17,756.43 km) SW | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |
| 11 | 11,028.99 miles (17,749.40 km) S | Bora Bora Airport (BOB) | Bora Bora, French Polynesia | |
| 12 | 11,028.99 miles (17,749.39 km) S | Maupiti Airport (MAU) | Maupiti, Leeward Islands, French Polynesia | |
| 13 | 11,019.63 miles (17,734.33 km) SSW | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 14 | 11,005.68 miles (17,711.88 km) SW | Totegegie Airport (GMR) | Mangareva, Gambier Islands, French Polynesia | |
| 15 | 10,955.25 miles (17,630.72 km) SW | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |