Nonstop flight route between Alton, Illinois, United States and Aalborg, Denmark:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(57°5'34"N by 9°50'57"E)
Distance from ALN to AAL:
4,350.93 miles (7,002.13 km)
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Jump to:
- About this route
- ALN Airport Information
- AAL Airport Information
- Facts about ALN
- Facts about AAL
- 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 AAL
- List of Nearest Airports to AAL
- Map of Furthest Airports from AAL
- List of Furthest Airports from AAL
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Aalborg Airport (AAL), Aalborg, Denmark would travel a Great Circle distance of 4,351 miles (or 7,002 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 Aalborg 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 Aalborg 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: | AAL / EKYT |
| Airport Names: |
|
| Location: | Aalborg, Denmark |
| GPS Coordinates: | 57°5'34"N by 9°50'57"E |
| Area Served: | Aalborg, Denmark |
| Operator/Owner: | Aalborg Lufthavn a.m.b.a. |
| Airport Type: | Public / Military |
| Elevation: | 10 feet (3 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from AAL |
| More Information: | AAL Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- St. Louis Regional Airport (ALN) has 2 runways.
- 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.
- 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.
- The 2,250 acres airfield sits at 544 ft MSL.
Facts about Aalborg Airport (AAL):
- The furthest airport from Aalborg Airport (AAL) is Chatham Islands (CHT), which is located 11,479 miles (18,474 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- Aalborg Airport (AAL) has 2 runways.
- The airport resides at an elevation of 10 feet above mean sea level.
- Aalborg Airport handled 142,228 passengers last year.
- Because of Aalborg Airport's relatively low elevation of 10 feet, planes can take off or land at Aalborg 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 Aalborg Airport (AAL) is Sindal Airport (CNL), which is located 32 miles (51 kilometers) NNE of AAL.
- In addition to being known as "Aalborg Airport", another name for AAL is "Aalborg Lufthavn".
| 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 | 31.76 miles (51.11 km) NNE | Sindal Airport (CNL) | Sindal, Denmark | |
| 2 | 42.99 miles (69.18 km) W | Thisted Airport (TED) | Thisted, Denmark | |
| 3 | 44.92 miles (72.29 km) ENE | Laesoe Airfield (BYR) | Læsø, Denmark | |
| 4 | 45.39 miles (73.05 km) SW | Skive Airport (SQW) | Skive, Denmark | |
| 5 | 61.44 miles (98.87 km) SSW | Karup Airport (KRP) | Karup, Denmark | |
| 6 | 61.82 miles (99.49 km) SSE | Aarhus Airport (AAR) | Aarhus, Denmark | |
| 7 | 88.75 miles (142.83 km) ENE | Göteborg City Airport (GSE) | Gothenburg (Göteborg), Sweden | |
| 8 | 95.10 miles (153.05 km) SW | Stauning Vestjylland Airport (STA) | Skjern, Denmark | |
| 9 | 97.17 miles (156.38 km) SSW | Billund Airport (BLL) | Billund, Denmark | |
| 10 | 99.04 miles (159.38 km) ENE | Göteborg Landvetter Airport (GOT) | Gothenburg, Sweden | |
| 11 | 100.73 miles (162.11 km) NW | Kristiansand Airport, Kjevik (KRS) | Kristiansand, Vest-Agder, Norway | |
| 12 | 113.18 miles (182.14 km) S | Hans Christian Andersen Airport (ODE) | Odense, Denmark | |
| 13 | 115.50 miles (185.88 km) ESE | Halmstad Airport (HAD) | Halmstad, Sweden | |
| 14 | 119.11 miles (191.69 km) SSW | Esbjerg Airport (EBJ) | Esbjerg, Denmark | |
| 15 | 125.15 miles (201.42 km) NE | Trollhättan–Vänersborg Airport (THN) | Trollhättan / Vänersborg, Sweden | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,479.03 miles (18,473.66 km) SSE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,300.20 miles (18,185.87 km) SE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,282.58 miles (18,157.51 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 4 | 11,275.27 miles (18,145.75 km) SE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 5 | 11,265.19 miles (18,129.53 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 6 | 11,242.38 miles (18,092.82 km) SE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 7 | 11,236.63 miles (18,083.56 km) SE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 8 | 11,236.05 miles (18,082.62 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 9 | 11,232.47 miles (18,076.87 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 10 | 11,206.76 miles (18,035.49 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 11 | 11,206.48 miles (18,035.03 km) SE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 12 | 11,197.46 miles (18,020.53 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 13 | 11,188.26 miles (18,005.72 km) SE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 14 | 11,180.68 miles (17,993.51 km) SE | Mount Cook Airport (MON) | Mount Cook, New Zealand | |
| 15 | 11,162.71 miles (17,964.59 km) ESE | Milford Sound Airport (MFN) | Milford Sound, New Zealand | |