Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Skyros, Greece:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(38°58'3"N by 24°29'13"E)
Distance from CPS to SKU:
5,667.83 miles (9,121.47 km)
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Jump to:
- About this route
- CPS Airport Information
- SKU Airport Information
- Facts about CPS
- Facts about SKU
- 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 SKU
- List of Nearest Airports to SKU
- Map of Furthest Airports from SKU
- List of Furthest Airports from SKU
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Skyros Island National Airport (SKU), Skyros, Greece would travel a Great Circle distance of 5,668 miles (or 9,121 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 Skyros Island National 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 Skyros Island National 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: | SKU / LGSY |
| Airport Names: |
|
| Location: | Skyros, Greece |
| GPS Coordinates: | 38°58'3"N by 24°29'13"E |
| Airport Type: | Public |
| Elevation: | 44 feet (13 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SKU |
| More Information: | SKU Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- The airport opened in 1929 as Curtiss-Steinberg Airport.
- 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.
- 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.
Facts about Skyros Island National Airport (SKU):
- Skyros Island National Airport (SKU) currently has only 1 runway.
- The closest airport to Skyros Island National Airport (SKU) is Skiathos Airport ‘Alexandros Papadiamantis’ (JSI), which is located 55 miles (88 kilometers) WNW of SKU.
- Because of Skyros Island National Airport's relatively low elevation of 44 feet, planes can take off or land at Skyros Island National 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 Skyros Island National Airport (SKU) is Chatham Islands (CHT), which is located 11,304 miles (18,192 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- In addition to being known as "Skyros Island National Airport", another name for SKU is "Κρατικός Αερολιμένας Σκύρου".
| 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 | 54.72 miles (88.06 km) WNW | Skiathos Airport ‘Alexandros Papadiamantis’ (JSI) | Skiathos Island, Greece | |
| 2 | 76.82 miles (123.64 km) NNE | Lemnos International Airport (LXS) | Lemnos, Greece | |
| 3 | 77.00 miles (123.92 km) SSW | Athens International Airport "Eleftherios Venizelos" (ATH) | Athens, Greece | |
| 4 | 92.44 miles (148.77 km) WNW | Nea Anchialos National Airport (VOL) | Volos, Greece | |
| 5 | 99.09 miles (159.47 km) ESE | Chios Island National Airport (JKH) | Chios Island, Greece | |
| 6 | 109.66 miles (176.48 km) SSE | Syros National Airport "Demetrius Vikelas" (JSY) | Syros Island, Greece | |
| 7 | 113.06 miles (181.95 km) NE | Gökçeada Airport (GKD) | Gökçeada, Turkey | |
| 8 | 113.50 miles (182.66 km) E | Mytilene International Airport (MJT) | Mytilene, Lesbos Island, Greece | |
| 9 | 115.73 miles (186.26 km) SSE | Mykonos Island National Airport (JMK) | Mykonos Island, Greece | |
| 10 | 117.90 miles (189.73 km) WNW | Larissa State Airport “Thessaly” (LRA) | Larisa, Greece | |
| 11 | 131.20 miles (211.14 km) NE | Çanakkale Airport (CKZ) | Çanakkale, Turkey | |
| 12 | 134.13 miles (215.86 km) NW | Thessaloniki International Airport "Makedonia" (SKG) | Thessaloniki, Greece | |
| 13 | 134.32 miles (216.16 km) SE | Ikaria Island National Airport (JIK) | Ikaria, Greece | |
| 14 | 134.63 miles (216.66 km) N | Kavala International Airport "Alexander The Great" (KVA) | Kavala, Greece | |
| 15 | 136.31 miles (219.38 km) SSW | Porto Kheli Airport (PKH) | Porto Cheli, Argolis, Greece | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,304.30 miles (18,192.46 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,268.42 miles (18,134.72 km) SSW | Rurutu Airport (RUR) | Rurutu, French Polynesia | |
| 3 | 11,248.80 miles (18,103.14 km) S | Mangaia Island Airport (MGS) | Mangaia Island, Cook Islands | |
| 4 | 11,183.26 miles (17,997.66 km) SSE | Rarotonga International Airport (RAR) | Avarua, Cook Islands | |
| 5 | 11,131.15 miles (17,913.80 km) S | Akatoka Manava Airport (Mauke Airport) (MUK) | Mauke Island, Cook Islands | |
| 6 | 11,108.96 miles (17,878.09 km) S | Mitiaro Island Airport (MOI) | Mitiaro Island, Cook Islands | |
| 7 | 11,014.59 miles (17,726.22 km) E | Gisborne Airport (GIS) | Gisborne, New Zealand | |
| 8 | 10,963.94 miles (17,644.71 km) E | Hawke's Bay Airport (NPE) | Napier, New Zealand | |
| 9 | 10,948.62 miles (17,620.06 km) E | Whakatane Airport (WHK) | Whakatane, New Zealand | |
| 10 | 10,919.29 miles (17,572.85 km) E | Rotorua International Airport (ROT) | Rotorua, New Zealand | |
| 11 | 10,915.42 miles (17,566.62 km) SSW | Fa'a'ā International Airport (PPT) | Papeete, Tahiti, French Polynesia | |
| 12 | 10,914.71 miles (17,565.48 km) E | Taupo AirportTe Papa Waka Rererangi o Taupō (TUO) | Taupo, New Zealand | |
| 13 | 10,912.97 miles (17,562.68 km) SSW | Moorea Airport (MOZ) | Moorea, Windward Islands, French Polynesia | |
| 14 | 10,909.65 miles (17,557.33 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 15 | 10,906.82 miles (17,552.78 km) E | Tauranga Airport (TRG) | Tauranga, New Zealand | |