Nonstop flight route between Selawik, Alaska, United States and Alton, Illinois, United States:
Departure Airport:
(66°35'59"N by 159°59'8"W)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from WLK to ALN:
3,246.16 miles (5,224.17 km)
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Jump to:
- About this route
- WLK Airport Information
- ALN Airport Information
- Facts about WLK
- Facts about ALN
- Map of Nearest Airports to WLK
- List of Nearest Airports to WLK
- Map of Furthest Airports from WLK
- List of Furthest Airports from WLK
- Map of Nearest Airports to ALN
- List of Nearest Airports to ALN
- Map of Furthest Airports from ALN
- List of Furthest Airports from ALN
About this route:
A direct, nonstop flight between Selawik Airport (WLK), Selawik, Alaska, United States and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 3,246 miles (or 5,224 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 Selawik Airport and St. Louis Regional 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 Selawik Airport and St. Louis Regional Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | WLK / PASK |
| Airport Name: | Selawik Airport |
| Location: | Selawik, Alaska, United States |
| GPS Coordinates: | 66°35'59"N by 159°59'8"W |
| Area Served: | Selawik, Alaska |
| Operator/Owner: | Alaska DOT&PF - Northern Region |
| Airport Type: | Public |
| Elevation: | 17 feet (5 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from WLK |
| More Information: | WLK Maps & Info |
Arrival 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 |
Facts about Selawik Airport (WLK):
- The closest airport to Selawik Airport (WLK) is Bob Baker Memorial Airport (IAN), which is located 29 miles (46 kilometers) NNW of WLK.
- Selawik Airport (WLK) has 2 runways.
- The furthest airport from Selawik Airport (WLK) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,219 miles (16,446 kilometers) away in Villa Las Estrellas, Antarctica.
- Because of Selawik Airport's relatively low elevation of 17 feet, planes can take off or land at Selawik 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 St. Louis Regional Airport (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.
- St. Louis Regional Airport (ALN) has 2 runways.
- In the spring of 2004 the airport was at the center of a scandal.
- The 2,250 acres airfield sits at 544 ft MSL.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 28.72 miles (46.23 km) NNW | Bob Baker Memorial Airport (IAN) | Kiana, Alaska, United States |     |
| 2 | 32.05 miles (51.59 km) WNW | Robert (Bob) Curtis Memorial Airport (ORV) | Noorvik, Alaska, United States | |
| 3 | 53.57 miles (86.21 km) SW | Buckland Airport (BKC) | Buckland, Alaska, United States | |
| 4 | 67.58 miles (108.76 km) ENE | Ambler Airport (ABL) | Ambler, Alaska, United States | |
| 5 | 73.94 miles (119.00 km) WNW | Ralph Wien Memorial Airport (OTZ) | Kotzebue, Alaska, United States | |
| 6 | 79.54 miles (128.01 km) ENE | Shungnak Airport (SHG) | Shungnak, Alaska, United States | |
| 7 | 85.37 miles (137.40 km) WSW | Deering Airport (DRG) | Deering, Alaska, United States | |
| 8 | 86.93 miles (139.90 km) ENE | Kobuk Airport (OBU) | Kobuk, Alaska, United States | |
| 9 | 87.24 miles (140.39 km) ENE | Dahl Creek Airport (DCK) | Dahl Creek, Alaska, United States | |
| 10 | 90.41 miles (145.50 km) SSW | Granite Mountain Air Station (GMT) | Granite Mountain, Alaska, United States | |
| 11 | 102.14 miles (164.38 km) SSW | Haycock Airport (HAY) | Haycock, Alaska, United States | |
| 12 | 104.39 miles (168.00 km) NW | Noatak Airport (WTK) | Noatak, Alaska, United States | |
| 13 | 119.12 miles (191.71 km) ESE | Huslia Airport (HSL) | Huslia, Alaska, United States | |
| 14 | 119.42 miles (192.18 km) SSW | Koyuk Alfred Adams Airport (KKA) | Koyuk, Alaska, United States | |
| 15 | 135.23 miles (217.63 km) SSE | Koyukuk Airport (KYU) | Koyukuk, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,218.84 miles (16,445.58 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 2 | 10,182.75 miles (16,387.51 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,181.51 miles (16,385.50 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 4 | 10,171.80 miles (16,369.88 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 5 | 10,136.38 miles (16,312.88 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 6 | 10,095.68 miles (16,247.37 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 7 | 9,988.35 miles (16,074.65 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 8 | 9,930.16 miles (15,981.01 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 9 | 9,883.15 miles (15,905.35 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 10 | 9,876.17 miles (15,894.12 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 9,874.67 miles (15,891.70 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 9,874.47 miles (15,891.37 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 9,867.10 miles (15,879.52 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 14 | 9,857.85 miles (15,864.64 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 15 | 9,857.85 miles (15,864.64 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 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 | |