Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Placencia, Belize:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(16°32'12"N by 88°21'42"W)
Distance from CPS to PLJ:
1,526.27 miles (2,456.29 km)
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Jump to:
- About this route
- CPS Airport Information
- PLJ Airport Information
- Facts about CPS
- Facts about PLJ
- 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 PLJ
- List of Nearest Airports to PLJ
- Map of Furthest Airports from PLJ
- List of Furthest Airports from PLJ
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Placencia Airport (PLJ), Placencia, Belize would travel a Great Circle distance of 1,526 miles (or 2,456 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 relatively short distance between St. Louis Downtown Airport and Placencia Airport, the route shown on this map most likely still appears to be a straight line.
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: | PLJ / |
| Airport Name: | Placencia Airport |
| Location: | Placencia, Belize |
| GPS Coordinates: | 16°32'12"N by 88°21'42"W |
| Area Served: | Placencia |
| Operator/Owner: | n/a |
| Airport Type: | Public |
| Elevation: | 42 feet (13 meters) |
| View all routes: | Routes from PLJ |
| More Information: | PLJ Maps & Info |
Facts about St. Louis Downtown Airport (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.
- 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 Placencia Airport (PLJ):
- Because of Placencia Airport's relatively low elevation of 42 feet, planes can take off or land at Placencia 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.
- As of December 2012, the runway is paved in good condition.
- The closest airport to Placencia Airport (PLJ) is Independence Airport (INB), which is located only 3 miles (5 kilometers) WSW of PLJ.
- The furthest airport from Placencia Airport (PLJ) is Cocos (Keeling) Island Airport (CCK), which is located 11,977 miles (19,276 kilometers) away in Cocos Islands, Australia.
| 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 | 3.40 miles (5.47 km) WSW | Independence Airport (INB) | Independence, Belize | |
| 2 | 3.92 miles (6.30 km) WSW | Big Creek Airport (BGK) | Big Creek, Belize | |
| 3 | 31.97 miles (51.45 km) NNE | Dangriga Airport (DGA) | Dangriga, Belize | |
| 4 | 32.53 miles (52.35 km) N | Melinda Airport (MDB) | Melinda, Belize | |
| 5 | 68.60 miles (110.40 km) N | Belize City Municipal Airport (TZA) | Belize City, Belize | |
| 6 | 69.34 miles (111.59 km) N | Philip S. W. Goldson International Airport (BZE) | Ladyville (near Belize City), Belize | |
| 7 | 80.36 miles (129.33 km) SSE | Ramón Villeda Morales International Airport (SAP) | San Pedro Sula, Honduras | |
| 8 | 83.16 miles (133.83 km) NNE | Caye Chapel Airport (CYC) | Caye Chapel, Belize | |
| 9 | 85.63 miles (137.82 km) NNE | Caye Caulker Airport (CUK) | Caye Caulker, Belize | |
| 10 | 98.57 miles (158.63 km) NNE | San Pedro Airport (SPR) | San Pedro, Belize | |
| 11 | 102.92 miles (165.63 km) WNW | Mundo Maya International Airport (FRS) | Flores, El Petén, Guatemala | |
| 12 | 114.22 miles (183.83 km) ESE | Golosón International Airport (LCE) | La Ceiba, Honduras | |
| 13 | 122.85 miles (197.70 km) E | Roatan International Airport – Bay Islands (RTB) | Roatán, Honduras | |
| 14 | 126.57 miles (203.70 km) N | Sarteneja Airport (SJX) | Sarteneja, Belize | |
| 15 | 127.54 miles (205.25 km) N | Corozal Airport (CZH) | Corozal, Belize | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,977.48 miles (19,275.84 km) SW | Cocos (Keeling) Island Airport (CCK) | Cocos Islands, Australia | |
| 2 | 11,403.88 miles (18,352.71 km) WSW | Christmas Island Airport (XCH) | Christmas Island, Australia | |
| 3 | 11,299.35 miles (18,184.49 km) SW | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 4 | 11,298.51 miles (18,183.15 km) SSW | Rokot Airport (RKI) | Sipura, Indonesia | |
| 5 | 11,235.83 miles (18,082.27 km) SW | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 6 | 11,232.71 miles (18,077.25 km) SW | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 7 | 11,200.92 miles (18,026.09 km) SW | Gunung Batin Airport (AKQ) | Astraksetra, Indonesia | |
| 8 | 11,199.72 miles (18,024.16 km) SSW | Minangkabau International Airport (MIA) (PDG) | Ketaping, West Sumatra, Indonesia | |
| 9 | 11,192.16 miles (18,012.00 km) WSW | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 10 | 11,184.86 miles (18,000.25 km) WSW | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 11 | 11,170.89 miles (17,977.75 km) WSW | Husein Sastranegara International Airport (HSA) (BDO) | Bandung, Indonesia | |
| 12 | 11,148.35 miles (17,941.48 km) WSW | Cibeureum Airfield (TSY) | Tasikmalaya, West Java, Indonesia | |
| 13 | 11,145.60 miles (17,937.06 km) SSW | Binaka Airport (GNS) | Gunungsitoli, Nias Island, Indonesia | |
| 14 | 11,142.65 miles (17,932.31 km) SW | Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) | Palembang, Sumatra, Indonesia | |
| 15 | 11,122.83 miles (17,900.41 km) SW | Sultan Thaha Airport (DJB) | Jambi, Indonesia | |