Nonstop flight route between Alton, Illinois, United States and Mananjary, Madagascar:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(21°12'6"S by 48°21'29"E)
Distance from ALN to MNJ:
9,695.94 miles (15,604.06 km)
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Jump to:
- About this route
- ALN Airport Information
- MNJ Airport Information
- Facts about ALN
- Facts about MNJ
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
- Map of Nearest Airports to MNJ
- List of Nearest Airports to MNJ
- Map of Furthest Airports from MNJ
- List of Furthest Airports from MNJ
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Mananjary Airport (MNJ), Mananjary, Madagascar would travel a Great Circle distance of 9,696 miles (or 15,604 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 Regional Airport and Mananjary 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 Regional Airport and Mananjary Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | ALN / KALN |
| Airport Name: | St. Louis Regional Airport |
| Location: | Alton, Illinois, United States |
| GPS Coordinates: | 38°53'25"N by 90°2'45"W |
| Area Served: | Alton, Illinois |
| Operator/Owner: | St. Louis Regional |
| Airport Type: | Public |
| Elevation: | 544 feet (166 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ALN |
| More Information: | ALN Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | MNJ / FMSM |
| Airport Name: | Mananjary Airport |
| Location: | Mananjary, Madagascar |
| GPS Coordinates: | 21°12'6"S by 48°21'29"E |
| Elevation: | 0 feet (0 meters) |
| View all routes: | Routes from MNJ |
| More Information: | MNJ Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- West Star Aviation is the largest fixed base operations company at the airport.
- The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- St. Louis Regional Airport (ALN) has 2 runways.
- The 2,250 acres airfield sits at 544 ft MSL.
- The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
- Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.
Facts about Mananjary Airport (MNJ):
- Because of Mananjary Airport's relatively low elevation of 0 feet, planes can take off or land at Mananjary 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 Mananjary Airport (MNJ) is Santa Cruz Island Airport (SZN), which is located 11,296 miles (18,180 kilometers) away in Santa Barbara, California, United States.
- The closest airport to Mananjary Airport (MNJ) is Fianarantsoa Airport (WFI), which is located 82 miles (132 kilometers) WSW of MNJ.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 19.64 miles (31.61 km) WSW | Lambert–St. Louis International Airport (STL) | St. Louis, Missouri, United States |     |
| 2 | 22.85 miles (36.78 km) SSW | St. Louis Downtown Airport (CPS) | Cahokia, Illinois (near St. Louis), United States | |
| 3 | 26.41 miles (42.50 km) SSE | MidAmerica St. Louis Airport (BLV) | Belleville, Illinois, United States | |
| 4 | 36.08 miles (58.06 km) E | Greenville Airport (GRE) | Greenville, Illinois, United States | |
| 5 | 36.24 miles (58.32 km) WSW | Spirit of St. Louis Airport (SUS) | Chesterfield, Missouri, United States | |
| 6 | 60.74 miles (97.76 km) ESE | Salem–Leckrone Airport (SLO) | Salem, Illinois, United States | |
| 7 | 68.78 miles (110.69 km) NNE | Abraham Lincoln Capital Airport (SPI) | Springfield, Illinois, United States | |
| 8 | 75.13 miles (120.92 km) ESE | Mt. Vernon Airport (MVN) | Mount Vernon, Illinois, United States | |
| 9 | 88.08 miles (141.75 km) SSE | Southern Illinois Airport (MDH) | Carbondale/Murphysboro, Illinois, United States | |
| 10 | 90.73 miles (146.02 km) NE | Decatur Airport (DEC) | Decatur, Illinois, United States | |
| 11 | 95.12 miles (153.07 km) NW | Quincy Regional Airport (UIN) | Quincy, Illinois, United States | |
| 12 | 96.44 miles (155.20 km) SE | Williamson County Regional Airport (MWA) | Marion, Illinois, United States | |
| 13 | 102.97 miles (165.72 km) ENE | Coles County Memorial Airport (MTO) | Mattoon/Charleston, Illinois, United States | |
| 14 | 107.04 miles (172.27 km) WSW | Rolla National Airport (VIH) | Rolla, Missouri, United States | |
| 15 | 115.57 miles (186.00 km) W | Jefferson City Memorial Airport (JEF) | Jefferson City, Missouri, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,002.15 miles (17,706.21 km) W | Margaret River Airport (MGV) | Margaret River, Western Australia, Australia | |
| 2 | 10,979.99 miles (17,670.53 km) W | Busselton Regional Airport (BQB) | Busselton, Western Australia, Australia | |
| 3 | 10,957.22 miles (17,633.90 km) W | Bunbury Airport (BUY) | Bunbury, Western Australia, Australia | |
| 4 | 10,954.58 miles (17,629.65 km) W | Manjimup Airport (MJP) | Manjimup, Western Australia, Australia | |
| 5 | 10,926.12 miles (17,583.85 km) W | Rottnest Airport (RTS) | Rottnest Island, Western Australia, Australia | |
| 6 | 10,910.74 miles (17,559.09 km) W | Jandakot Airport (JAD) | Jandakot, Western Australia, Australia | |
| 7 | 10,901.55 miles (17,544.30 km) W | Perth Airport (PER) | Perth, Western Australia, Australia | |
| 8 | 10,897.24 miles (17,537.37 km) WSW | Jurien Bay Airport (JUR) | Jurien Bay, Western Australia, Australia | |
| 9 | 10,880.36 miles (17,510.20 km) W | Albany Airport (ALH) | Albany, Western Australia, Australia | |
| 10 | 10,861.31 miles (17,479.54 km) WSW | Geraldton Airport (GET) | Geraldton, Western Australia, Australia | |
| 11 | 10,859.59 miles (17,476.77 km) W | Katanning Airport (KNI) | Katanning, Western Australia, Australia | |
| 12 | 10,841.22 miles (17,447.21 km) WSW | Kalbarri Airport (KAX) | Kalbarri, Western Australia, Australia | |
| 13 | 10,808.74 miles (17,394.93 km) WSW | Morawa Airport (MWB) | Morawa, Western Australia, Australia | |
| 14 | 10,807.95 miles (17,393.67 km) WSW | Mullewa Airport (MXU) | Mullewa, Western Australia, Australia | |
| 15 | 10,799.72 miles (17,380.43 km) WSW | Shark Bay Airport (MJK) | Monkey Mia, Western Australia, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 81.93 miles (131.86 km) WSW | Fianarantsoa Airport (WFI) | Fianarantsoa, Madagascar | |
| 2 | 175.69 miles (282.75 km) NNW | Ivato International Airport (TNR) | Antananarivo, Madagascar | |
| 3 | 219.73 miles (353.62 km) WNW | Miandrivazo Airport (ZVA) | Miandrivazo, Madagascar | |
| 4 | 224.00 miles (360.49 km) NNE | Toamasino Airport (TMM) | Toamasina, Madagascar | |
| 5 | 225.40 miles (362.75 km) NW | Tsiroanomandidy Airport (WTS) | Tsiroanomandidy, Madagascar | |
| 6 | 259.61 miles (417.80 km) NW | Ankavandra Airport (JVA) | Ankavandra, Madagascar | |
| 7 | 260.57 miles (419.35 km) W | Manja Airport (MJA) | Manja, Menabe, Madagascar | |
| 8 | 268.32 miles (431.82 km) WNW | Belo sur Tsiribihina Airport (BMD) | Belo sur Tsiribihina, Madagascar | |
| 9 | 279.63 miles (450.02 km) SSW | Tôlanaro Airport (FTU) | Tôlanaro, Madagascar | |
| 10 | 299.34 miles (481.74 km) NNE | Sainte Marie Airport (SMS) | Île Sainte-Marie, Madagascar | |
| 11 | 301.19 miles (484.71 km) NW | Ambatomainty Airport (AMY) | Ambatomainty, Madagascar | |
| 12 | 311.38 miles (501.11 km) N | Tsaratanana Airport (TTS) | Tsaratanana, Madagascar. | |
| 13 | 322.62 miles (519.20 km) W | Morombe Airport (MXM) | Morombe, Madagascar | |
| 14 | 332.68 miles (535.40 km) WSW | Andavadoaka Airport (DVD) | Andavadoaka, Toliara province, Atsimo-Andrefana region, Madagascar | |
| 15 | 334.02 miles (537.55 km) SW | Ampanihy Airport (AMP) | Ampanihy, Madagascar | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,296.50 miles (18,179.90 km) NW | Santa Cruz Island Airport (SZN) | Santa Barbara, California, United States | |
| 2 | 11,285.12 miles (18,161.59 km) NW | Lompoc Airport (LPC) | Lompoc, California, United States | |
| 3 | 11,285.10 miles (18,161.56 km) NNW | Vandenberg Air Force Base (VBG) | Lompoc, California, United States | |
| 4 | 11,274.76 miles (18,144.92 km) NW | Santa Barbara Airport (SBA) | Santa Barbara, California, United States | |
| 5 | 11,274.03 miles (18,143.74 km) NW | Santa Ynez Airport (SQA) | Santa Ynez, California, United States | |
| 6 | 11,272.20 miles (18,140.80 km) NNW | Santa Maria Public Airport (SMX) | Santa Maria, California, United States | |
| 7 | 11,268.40 miles (18,134.68 km) NW | Catalina AirportBuffalo Springs Airport (CIB) | Avalon, California, United States | |
| 8 | 11,262.60 miles (18,125.36 km) NW | Naval Air Station Point Mugu (NTD) | Point Mugu, California, United States | |
| 9 | 11,261.96 miles (18,124.33 km) NW | Oxnard Airport (OXR) | Oxnard, California, United States | |
| 10 | 11,260.21 miles (18,121.51 km) NNW | San Luis Obispo County Regional Airport (SBP) | San Luis Obispo, California, United States | |
| 11 | 11,258.75 miles (18,119.16 km) NNW | O'Sullivan Army Heliport (CSL) | Camp San Luis Obispo, California, United States | |
| 12 | 11,255.60 miles (18,114.09 km) NW | Ensenada Airport (ESE) | Ensenada, Baja California, Mexico | |
| 13 | 11,248.92 miles (18,103.33 km) NW | Santa Paula Airport (SZP) | Santa Paula, California, United States | |
| 14 | 11,248.31 miles (18,102.36 km) NW | Naval Outlying Landing Field Imperial Beach (NRS) | Imperial Beach, California, United States | |
| 15 | 11,247.28 miles (18,100.70 km) NW | NAS North Island (NZY) | San Diego, California, United States | |