Nonstop flight route between Alton, Illinois, United States and In Salah, Algeria:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(27°15'1"N by 2°30'41"E)
Distance from ALN to INZ:
5,191.11 miles (8,354.26 km)
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Jump to:
- About this route
- ALN Airport Information
- INZ Airport Information
- Facts about ALN
- Facts about INZ
- 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 INZ
- List of Nearest Airports to INZ
- Map of Furthest Airports from INZ
- List of Furthest Airports from INZ
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and In Salah Airport (INZ), In Salah, Algeria would travel a Great Circle distance of 5,191 miles (or 8,354 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 In Salah 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 In Salah 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: | INZ / DAUI |
| Airport Names: |
|
| Location: | In Salah, Algeria |
| GPS Coordinates: | 27°15'1"N by 2°30'41"E |
| Area Served: | In Salah, Algeria |
| Operator/Owner: | EGSA |
| Airport Type: | Public |
| Elevation: | 896 feet (273 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from INZ |
| More Information: | INZ 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.
- 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.
- The 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
- Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
- 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 In Salah Airport (INZ):
- In Salah Airport (INZ) currently has only 1 runway.
- The furthest airport from In Salah Airport (INZ) is Fuaʻamotu International Airport (TBU), which is located 11,996 miles (19,306 kilometers) away in Nukuʻalofa, Tongatapu, Tonga.
- Because of In Salah Airport's relatively low elevation of 896 feet, planes can take off or land at In Salah 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 In Salah Airport (INZ) is Touat-Cheikh Sidi Mohamed Belkebir Airport (AZR), which is located 170 miles (274 kilometers) WNW of INZ.
- In addition to being known as "In Salah Airport", another name for INZ is "In Salah North Airport (In Salah)".
| 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 | 170.18 miles (273.87 km) WNW | Touat-Cheikh Sidi Mohamed Belkebir Airport (AZR) | Adrar, Algeria | |
| 2 | 230.85 miles (371.52 km) N | El Golea Airport (ELG) | El Golea, Algeria | |
| 3 | 357.67 miles (575.60 km) SSE | Aguenar – Hadj Bey Akhamok Airport (TMR) | Tamanrasset, Algeria | |
| 4 | 362.94 miles (584.10 km) NNE | Noumérat – Moufdi Zakaria Airport (GHA) | Ghardaia, Algeria | |
| 5 | 375.47 miles (604.25 km) NE | Oued Irara–Krim Belkacem Airport (HME) | Hassi Messaoud, Algeria | |
| 6 | 395.41 miles (636.34 km) N | Hassi R'Mel Airport (HRM) | Hassi R'Mel, Algeria | |
| 7 | 417.83 miles (672.43 km) SSW | Bordj Mokhtar Airport (BMW) | Bordj Badji Mokhtar, Algeria | |
| 8 | 418.28 miles (673.15 km) NW | Boudghene Ben Ali Lotfi Airport (CBH) | Béchar, Algeria | |
| 9 | 439.88 miles (707.92 km) E | In Amenas Airport (IAM) | In Amenas, Algeria | |
| 10 | 477.65 miles (768.70 km) ESE | Djanet Tiska Airport (DJG) | Djanet, Algeria | |
| 11 | 479.39 miles (771.50 km) ENE | Ghadames Airport (LTD) | Ghadames, Libya | |
| 12 | 494.84 miles (796.36 km) ESE | Ghat Airport (GHT) | Ghat, Libya | |
| 13 | 501.89 miles (807.71 km) NNE | Guemar Airport (ELU) | El Oued, Algeria | |
| 14 | 526.69 miles (847.62 km) NW | Moulay Ali Cherif Airport (ERH) | Er-Rachidia (Errachidia), Morocco | |
| 15 | 554.98 miles (893.15 km) NNE | Biskra Ouakda Airport (BSK) | Biskra, Algeria | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,996.25 miles (19,306.04 km) SSW | Fuaʻamotu International Airport (TBU) | Nukuʻalofa, Tongatapu, Tonga | |
| 2 | 11,883.32 miles (19,124.30 km) SSW | Lifuka Island Airport (HPA) | Lifuka, Ha'apai, Tonga | |
| 3 | 11,815.15 miles (19,014.59 km) SSE | Moala Airport (MFJ) | Moala, Moala Islands, Fiji | |
| 4 | 11,806.94 miles (19,001.38 km) SSE | Vunisea Airport (KDV) | Vunisea, Kadavu Island, Fiji | |
| 5 | 11,769.36 miles (18,940.91 km) S | Cicia Airport (ICI) | Cicia, Fiji | |
| 6 | 11,752.70 miles (18,914.08 km) SSE | Suva International Airport (SUV) | Suva / Nausori, Viti Levu, Fiji | |
| 7 | 11,735.64 miles (18,886.63 km) SSE | Levuka Airfield (LEV) | Bureta, Ovalau Island, Fiji | |
| 8 | 11,724.62 miles (18,868.91 km) SSE | Koro Airport (KXF) | Koro Island, Fiji | |
| 9 | 11,705.57 miles (18,838.24 km) SSE | Nadi International Airport (NAN) | Nadi, Fiji | |
| 10 | 11,695.96 miles (18,822.78 km) SW | Niue International Airport (IUE) | Alofi, Niue | |
| 11 | 11,691.04 miles (18,814.85 km) SSE | Great Barrier Aerodrome (GBZ) | Great Barrier Island, New Zealand | |
| 12 | 11,690.52 miles (18,814.03 km) SSE | Mana Island Airport (MNF) | Mana Island, Fiji | |
| 13 | 11,686.17 miles (18,807.03 km) SE | Kerikeri Airport (KKE) | Kerikeri, New Zealand | |
| 14 | 11,678.10 miles (18,794.03 km) SE | Whangarei Airport (WRE) | Whangarei, New Zealand | |
| 15 | 11,673.06 miles (18,785.93 km) SE | Kaikohe Aerodrome (KKO) | Kaikohe, New Zealand | |