Nonstop flight route between Cahokia, Illinois (near St. Louis), United States and Belo sur Tsiribihina, Madagascar:
Departure Airport:
(38°34'14"N by 90°9'21"W)
Arrival Airport:
(19°41'12"S by 44°32'30"E)
Distance from CPS to BMD:
9,445.30 miles (15,200.70 km)
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Jump to:
- About this route
- CPS Airport Information
- BMD Airport Information
- Facts about CPS
- Facts about BMD
- 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 BMD
- List of Nearest Airports to BMD
- Map of Furthest Airports from BMD
- List of Furthest Airports from BMD
About this route:
A direct, nonstop flight between St. Louis Downtown Airport (CPS), Cahokia, Illinois (near St. Louis), United States and Belo sur Tsiribihina Airport (BMD), Belo sur Tsiribihina, Madagascar would travel a Great Circle distance of 9,445 miles (or 15,201 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 Belo sur Tsiribihina 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 Belo sur Tsiribihina 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: | BMD / FMML |
| Airport Name: | Belo sur Tsiribihina Airport |
| Location: | Belo sur Tsiribihina, Madagascar |
| GPS Coordinates: | 19°41'12"S by 44°32'30"E |
| Area Served: | Belo sur Tsiribihina, Madagascar |
| Airport Type: | Public |
| Elevation: | 154 feet (47 meters) |
| View all routes: | Routes from BMD |
| More Information: | BMD Maps & Info |
Facts about St. Louis Downtown Airport (CPS):
- 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.
- The airport closed in 1959 and reopened six years later as Bi-State Parks Airport.
- 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.
Facts about Belo sur Tsiribihina Airport (BMD):
- Because of Belo sur Tsiribihina Airport's relatively low elevation of 154 feet, planes can take off or land at Belo sur Tsiribihina 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 Belo sur Tsiribihina Airport (BMD) is Miandrivazo Airport (ZVA), which is located 60 miles (96 kilometers) E of BMD.
- The furthest airport from Belo sur Tsiribihina Airport (BMD) is Hilo International Airport (ITO), which is located 11,163 miles (17,965 kilometers) away in Hilo, Hawaii, United States.
| 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 | 59.77 miles (96.18 km) E | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 2 | 78.04 miles (125.59 km) NE | Ankavandra Airport (JVA) | Ankavandra, Madagascar | |
| 3 | 117.36 miles (188.87 km) ENE | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |
| 4 | 117.85 miles (189.66 km) NNW | Maintirano Airport (MXT) | Maintirano, Madagascar | |
| 5 | 120.42 miles (193.79 km) S | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 6 | 155.30 miles (249.93 km) NNE | Ambatomainty Airport (AMY) | Ambatomainty, Madagascar | |
| 7 | 157.21 miles (253.01 km) NNW | Tambohorano Airport (WTA) | Tambohorano, Madagascar | |
| 8 | 161.50 miles (259.91 km) SSW | Morombe Airport (MXM) | Morombe, Madagascar | |
| 9 | 186.53 miles (300.19 km) SSW | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 10 | 201.20 miles (323.81 km) ENE | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 11 | 203.35 miles (327.26 km) N | Besalampy Airport (BPY) | Besalampy, Madagascar | |
| 12 | 205.75 miles (331.13 km) SE | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 13 | 254.83 miles (410.11 km) NNE | Soalala Airport (DWB) | Soalala, Madagascar | |
| 14 | 268.32 miles (431.82 km) ESE | Mananjary Airport (MNJ) | Mananjary, Madagascar | |
| 15 | 286.16 miles (460.53 km) NE | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,163.20 miles (17,965.39 km) E | Hilo International Airport (ITO) | Hilo, Hawaii, United States | |
| 2 | 11,123.95 miles (17,902.22 km) E | Waimea-Kohala Airport (MUE) | Kamuela, Hawaii, United States | |
| 3 | 11,120.25 miles (17,896.26 km) E | Pōhakuloa Training Area (BSF) | Camp Pohakuloa, Hawaii, United States | |
| 4 | 11,112.20 miles (17,883.31 km) E | Upolu Airport (UPP) | Hawi, Hawaii, United States | |
| 5 | 11,102.89 miles (17,868.33 km) E | Hana Airport (HNM) | Hana, Hawaii, United States | |
| 6 | 11,098.53 miles (17,861.30 km) E | Kona International Airport at Keāhole (KOA) | Kailua / Kona, Hawaii, United States | |
| 7 | 11,076.06 miles (17,825.14 km) E | Kahului Airport (OGG) | Kahului, Hawaii, United States | |
| 8 | 11,060.47 miles (17,800.06 km) NW | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| 9 | 11,060.42 miles (17,799.97 km) E | Kapalua Airport (JHM) | Lahaina, Hawaii, United States | |
| 10 | 11,055.43 miles (17,791.94 km) NW | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |
| 11 | 11,054.63 miles (17,790.66 km) NW | Lompoc Airport (LPC) | Lompoc, California, United States | |
| 12 | 11,042.86 miles (17,771.72 km) NW | Santa Maria Public Airport (SMX) | Santa Maria, California, United States | |
| 13 | 11,042.37 miles (17,770.92 km) E | Lanai Airport (LNY) | Lanai City, Hawaii, United States | |
| 14 | 11,041.46 miles (17,769.46 km) NW | Santa Ynez Airport (SQA) | Santa Ynez, California, United States | |
| 15 | 11,040.99 miles (17,768.70 km) E | Kalaupapa Airport (LUP) | Kalaupapa, Hawaii, United States | |