Nonstop flight route between Alton, Illinois, United States and Palembang, Sumatra, Indonesia:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(2°54'1"S by 104°42'0"E)
Distance from ALN to PLM:
9,782.48 miles (15,743.34 km)
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Jump to:
- About this route
- ALN Airport Information
- PLM Airport Information
- Facts about ALN
- Facts about PLM
- 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 PLM
- List of Nearest Airports to PLM
- Map of Furthest Airports from PLM
- List of Furthest Airports from PLM
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM), Palembang, Sumatra, Indonesia would travel a Great Circle distance of 9,782 miles (or 15,743 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 Sultan Mahmud Badaruddin II International Airport (SMB II), 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 Sultan Mahmud Badaruddin II International Airport (SMB II). 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: | PLM / WIPP |
| Airport Names: |
|
| Location: | Palembang, Sumatra, Indonesia |
| GPS Coordinates: | 2°54'1"S by 104°42'0"E |
| Operator/Owner: | Government of Indonesia |
| Airport Type: | Public |
| Elevation: | 121 feet (37 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PLM |
| More Information: | PLM Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
- Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
- 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.
- The 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
- In the spring of 2004 the airport was at the center of a scandal.
- 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.
Facts about Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM):
- The furthest airport from Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) is Benito Salas Airport (NVA), which is nearly antipodal to Sultan Mahmud Badaruddin II International Airport (SMB II) (meaning Sultan Mahmud Badaruddin II International Airport (SMB II) is almost on the exact opposite side of the Earth from Benito Salas Airport), and is located 12,433 miles (20,009 kilometers) away in Neiva, Colombia.
- Because of Sultan Mahmud Badaruddin II International Airport (SMB II)'s relatively low elevation of 121 feet, planes can take off or land at Sultan Mahmud Badaruddin II International Airport (SMB II) 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.
- On September 24, 1975, Garuda Indonesia Flight 150 crashed on approach to Sultan Mahmud Badaruddin II Airport.
- This development means International Airport Sultan Mahmud Badaruddin II can accommodate Airbus A330, Boeing 747 and other wide-body aircraft.
- The closest airport to Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) is Sultan Thaha Airport (DJB), which is located 114 miles (183 kilometers) NW of PLM.
- In addition to being known as "Sultan Mahmud Badaruddin II International Airport (SMB II)", another name for PLM is "Bandar Udara Internasional Sultan Mahmud Badaruddin II (SMB II)".
- Sultan Mahmud Badaruddin II International Airport (SMB II) (PLM) currently has only 1 runway.
- Effective 1 April 1991, the airport is officially managed by the Management of Perum Angkasa Pura II.
| 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 | 113.65 miles (182.90 km) NW | Sultan Thaha Airport (DJB) | Jambi, Indonesia | |
| 2 | 124.16 miles (199.82 km) SSE | Gunung Batin Airport (AKQ) | Astraksetra, Indonesia | |
| 3 | 165.16 miles (265.80 km) SSE | Radin Inten II Airport (RIA II) (TKG) | Bandar Lampung, Sumatra, Indonesia | |
| 4 | 176.03 miles (283.29 km) WSW | Fatmawati Soekarno Airport (BKS) | Bengkulu, Indonesia | |
| 5 | 211.08 miles (339.69 km) E | Buluh Tumbang Airport H.A.S. Hanandjoeddin Airport (TJQ) | Tanjung Pandan, Bangka-Belitung, Indonesia | |
| 6 | 230.34 miles (370.70 km) WNW | Depati Parbo Airport (KRC) | Kerinci, Indonesia | |
| 7 | 260.39 miles (419.06 km) SSE | Soekarno–Hatta International Airport (CGK) | Jakarta, Indonesia | |
| 8 | 264.38 miles (425.48 km) N | Raja Haji Fisabilillah International Airport (TNJ) | Tanjung Pinang, Riau Islands, Indonesia | |
| 9 | 277.23 miles (446.16 km) SSE | Halim Perdanakusuma Airport (HLP) | Jakarta, Indonesia | |
| 10 | 280.72 miles (451.77 km) N | Hang Nadim International Airport (BTH) | Batam, Riau Islands, Sumatra, Indonesia | |
| 11 | 298.36 miles (480.17 km) N | Singapore Changi Airport (SIN) | Changi, Singapore | |
| 12 | 299.40 miles (481.83 km) N | Paya Lebar Air Base (PLAB) (QPG) | Paya Lebar, Singapore | |
| 13 | 303.78 miles (488.88 km) N | Seletar Airport (XSP) | Seletar, Singapore | |
| 14 | 304.05 miles (489.32 km) NNW | Tengah Air Base (TAB) (TGA) | Tengah, Singapore | |
| 15 | 321.70 miles (517.73 km) NNW | Senai International Airport (JHB) | Johor Bahru, Malaysia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,433.34 miles (20,009.47 km) N | Benito Salas Airport (NVA) | Neiva, Colombia | |
| 2 | 12,349.98 miles (19,875.32 km) ENE | Alfonso Bonilla Aragón International Airport (CLO) | Cali, Colombia | |
| 3 | 12,344.39 miles (19,866.32 km) NNE | Gustavo Artunduaga Paredes Airport (FLA) | Florencia, Caquetá, Colombia | |
| 4 | 12,341.33 miles (19,861.40 km) ENE | Guillermo Leónel Valencia Airport (PPN) | Popayán, Colombia | |
| 5 | 12,335.60 miles (19,852.17 km) NNW | Santiago Vila Airport (GIR) | Girardot, Colombia | |
| 6 | 12,331.07 miles (19,844.88 km) N | Perales Airport (IBE) | Ibagué, Colombia | |
| 7 | 12,324.83 miles (19,834.85 km) NNE | El Edén Airport International (AXM) | Armenia, Colombia | |
| 8 | 12,321.12 miles (19,828.87 km) WNW | La Macarena Airport (LMC) | La Macarena, Colombia | |
| 9 | 12,304.06 miles (19,801.42 km) ENE | Gerardo Tobar López Airport (BUN) | Buenaventura, Valle del Cauca, Colombia | |
| 10 | 12,301.25 miles (19,796.89 km) NNE | Matecaña International Airport (PEI) | Pereira, Colombia | |
| 11 | 12,300.69 miles (19,795.99 km) NNE | Santa Ana Airport (CRC) | Cartago, Colombia | |
| 12 | 12,292.04 miles (19,782.07 km) NW | Captain Luis F. Gómez Niño Air Base (Apiay Air Base) (API) | Apiay, Colombia | |
| 13 | 12,289.23 miles (19,777.56 km) N | La Nubia Airport (MZL) | Manizales, Colombia | |
| 14 | 12,289.13 miles (19,777.39 km) NNW | El Dorado International Airport (BOG) | Bogotá, Colombia | |
| 15 | 12,276.33 miles (19,756.78 km) NE | Villa Garzón Airport (VGZ) | Villa Garzón, Colombia | |