Nonstop flight route between Strandhill (near Sligo), Ireland and Cahokia, Illinois (near St. Louis), United States:
Departure Airport:
(54°16'49"N by 8°35'57"W)
Arrival Airport:
(38°34'14"N by 90°9'21"W)
Distance from SXL to CPS:
3,801.89 miles (6,118.53 km)
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Jump to:
- About this route
- SXL Airport Information
- CPS Airport Information
- Facts about SXL
- Facts about CPS
- Map of Nearest Airports to SXL
- List of Nearest Airports to SXL
- Map of Furthest Airports from SXL
- List of Furthest Airports from SXL
- Map of Nearest Airports to CPS
- List of Nearest Airports to CPS
- Map of Furthest Airports from CPS
- List of Furthest Airports from CPS
About this route:
A direct, nonstop flight between Sligo Airport (SXL), Strandhill (near Sligo), Ireland and St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States would travel a Great Circle distance of 3,802 miles (or 6,119 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 Sligo Airport and St. Louis Downtown 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 Sligo Airport and St. Louis Downtown Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | SXL / EISG |
| Airport Names: |
|
| Location: | Strandhill (near Sligo), Ireland |
| GPS Coordinates: | 54°16'49"N by 8°35'57"W |
| Area Served: | Sligo , Ireland |
| Operator/Owner: | Sligo Northwest Airport Co Ltd |
| Airport Type: | Public |
| Elevation: | 11 feet (3 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from SXL |
| More Information: | SXL Maps & Info |
Arrival 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 |
Facts about Sligo Airport (SXL):
- The closest airport to Sligo Airport (SXL) is Ireland West Airport Knock (NOC), which is located 27 miles (44 kilometers) SSW of SXL.
- Because of Sligo Airport's relatively low elevation of 11 feet, planes can take off or land at Sligo 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 common with airports such as Gibraltar and Funchal, there is a lack of safety margin for under/overshoots as the peninsula upon which the airport is situated is less than 2 km long.
- In addition to being known as "Sligo Airport", another name for SXL is "Aerfort Shligigh".
- Sligo Airport is the home of Rescue 118, the Irish Coast Guard Helicopter which serves the north-west since 2004.
- The furthest airport from Sligo Airport (SXL) is Ryan's Creek Aerodrome (SZS), which is located 11,907 miles (19,162 kilometers) away in Stewart Island, New Zealand.
- Sligo Airport (SXL) currently has only 1 runway.
Facts about St. Louis Downtown Airport (CPS):
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 27.07 miles (43.56 km) SSW | Ireland West Airport Knock (NOC) | Knock, Ireland |     |
| 2 | 39.02 miles (62.80 km) ENE | Enniskillen/St Angelo Airport (ENK) | Enniskillen, Co Fermanagh, Northern Ireland, United Kingdom | |
| 3 | 53.78 miles (86.55 km) N | Donegal Airport (CFN) | Carrickfinn, Ireland | |
| 4 | 57.93 miles (93.22 km) W | Belmullet Aerodrome (BLY) | Belmullet, Ireland | |
| 5 | 69.13 miles (111.26 km) SSW | Galway Airport (GWY) | Galway, Ireland | |
| 6 | 77.94 miles (125.43 km) NE | City of Derry Airport (LDY) | Derry, Northern Ireland, United Kingdom | |
| 7 | 80.74 miles (129.94 km) SSW | Connemara Airport (NNR) | Inverin, Ireland | |
| 8 | 91.21 miles (146.79 km) SSW | Inishmaan Aerodrome (IIA) | Inishmaan, Ireland | |
| 9 | 91.84 miles (147.79 km) SSW | Inishmore Aerodrome (IOR) | Kilronan, Inishmore, Ireland | |
| 10 | 91.92 miles (147.94 km) SSW | Inisheer Aerodrome (INQ) | Inisheer, Ireland | |
| 11 | 99.18 miles (159.61 km) ENE | Belfast International Airport (BFS) | Belfast, Northern Ireland, United Kingdom | |
| 12 | 109.87 miles (176.82 km) S | Shannon Airport (SNN) | Shannon (County Clare), Ireland | |
| 13 | 111.94 miles (180.16 km) ESE | Dublin Airport (DUB) | Dublin, Ireland | |
| 14 | 111.99 miles (180.23 km) ENE | George Best Belfast City Airport (BHD) | Belfast, Northern Ireland, United Kingdom | |
| 15 | 124.69 miles (200.66 km) SSE | Kilkenny Airport (KKY) | Kilkenny, Ireland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,906.87 miles (19,162.20 km) SSE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 2 | 11,876.52 miles (19,113.36 km) SSE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 3 | 11,857.28 miles (19,082.40 km) S | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 4 | 11,803.78 miles (18,996.30 km) S | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 5 | 11,793.36 miles (18,979.53 km) S | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 6 | 11,786.19 miles (18,967.99 km) SSE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 7 | 11,769.46 miles (18,941.06 km) S | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 8 | 11,755.13 miles (18,918.00 km) SSE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |
| 9 | 11,747.37 miles (18,905.52 km) S | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 10 | 11,719.60 miles (18,860.82 km) S | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 11 | 11,717.77 miles (18,857.88 km) S | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 12 | 11,708.16 miles (18,842.42 km) S | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 13 | 11,689.48 miles (18,812.35 km) S | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 14 | 11,686.74 miles (18,807.94 km) S | Fox Glacier Aerodrome (FGL) | Fox Glacier, New Zealand | |
| 15 | 11,637.40 miles (18,728.53 km) S | Hokitika Airport (HKK) | Hokitika, New Zealand | |
| 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 | |