Nonstop flight route between Alton, Illinois, United States and Odense, Denmark:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(55°28'36"N by 10°19'50"E)
Distance from ALN to ODE:
4,424.44 miles (7,120.43 km)
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Jump to:
- About this route
- ALN Airport Information
- ODE Airport Information
- Facts about ALN
- Facts about ODE
- 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 ODE
- List of Nearest Airports to ODE
- Map of Furthest Airports from ODE
- List of Furthest Airports from ODE
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Hans Christian Andersen Airport (ODE), Odense, Denmark would travel a Great Circle distance of 4,424 miles (or 7,120 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 Hans Christian Andersen 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 Hans Christian Andersen 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: | ODE / EKOD |
| Airport Names: |
|
| Location: | Odense, Denmark |
| GPS Coordinates: | 55°28'36"N by 10°19'50"E |
| Area Served: | Odense, Denmark |
| Operator/Owner: | Odense Lufthavn S.m.b.a. |
| Airport Type: | Public |
| Elevation: | 56 feet (17 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from ODE |
| More Information: | ODE Maps & Info |
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.
- 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.
- 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.
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- St. Louis Regional Airport (ALN) has 2 runways.
Facts about Hans Christian Andersen Airport (ODE):
- Because of Hans Christian Andersen Airport's relatively low elevation of 56 feet, planes can take off or land at Hans Christian Andersen 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.
- Hans Christian Andersen Airport (ODE) has 2 runways.
- The airstrip was constructed for military purposes in the early 1940s during the German occupation of Denmark.
- In addition to being known as "Hans Christian Andersen Airport", another name for ODE is "Odense Lufthavn".
- The closest airport to Hans Christian Andersen Airport (ODE) is Sønderborg Airport (SGD), which is located 41 miles (66 kilometers) SSW of ODE.
- In 2007, the airstrip was extended to 2,000 meters.
- The furthest airport from Hans Christian Andersen Airport (ODE) is Chatham Islands (CHT), which is located 11,576 miles (18,630 kilometers) away in Waitangi, Chatham Islands, New Zealand.
| 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 | 41.28 miles (66.43 km) SSW | Sønderborg Airport (SGD) | Sønderborg, Denmark | |
| 2 | 45.05 miles (72.51 km) WSW | Vojens Airport (SKS) | Vojens, Denmark | |
| 3 | 49.48 miles (79.63 km) WNW | Billund Airport (BLL) | Billund, Denmark | |
| 4 | 58.26 miles (93.75 km) N | Aarhus Airport (AAR) | Aarhus, Denmark | |
| 5 | 69.33 miles (111.58 km) SE | Lolland Falster Airport (MRW) | Lolland Falster, Denmark | |
| 6 | 69.64 miles (112.08 km) W | Esbjerg Airport (EBJ) | Esbjerg, Denmark | |
| 7 | 70.81 miles (113.95 km) E | Roskilde Airport (RKE) | Roskilde (near Copenhagen), Denmark | |
| 8 | 73.49 miles (118.27 km) NW | Karup Airport (KRP) | Karup, Denmark | |
| 9 | 76.17 miles (122.58 km) S | Kiel Holtenau Airport (KEL) | Kiel, Schleswig-Holstein, Germany | |
| 10 | 84.66 miles (136.25 km) WNW | Stauning Vestjylland Airport (STA) | Skjern, Denmark | |
| 11 | 86.60 miles (139.37 km) NNW | Skive Airport (SQW) | Skive, Denmark | |
| 12 | 87.61 miles (140.99 km) WSW | Sylt Airport (GWT) | Westerland, Germany | |
| 13 | 91.41 miles (147.11 km) E | Copenhagen Airport, Kastrup (CPH) | Copenhagen (København), Denmark | |
| 14 | 103.94 miles (167.27 km) E | Malmö Harbour Heliport (JMM) | Malmö, Sweden | |
| 15 | 107.74 miles (173.38 km) SSW | Heide-Büsum Airport (HEI) | Heide, Schleswig-Holstein, Germany | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,576.39 miles (18,630.34 km) SSE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 11,342.82 miles (18,254.45 km) ESE | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 11,324.95 miles (18,225.69 km) ESE | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 11,313.83 miles (18,207.81 km) ESE | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 5 | 11,299.45 miles (18,184.66 km) ESE | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 6 | 11,295.12 miles (18,177.69 km) SE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 7 | 11,292.50 miles (18,173.48 km) SE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 8 | 11,292.17 miles (18,172.94 km) SE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 9 | 11,279.62 miles (18,152.74 km) ESE | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 10 | 11,264.34 miles (18,128.16 km) SE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 11 | 11,251.05 miles (18,106.76 km) ESE | Wanaka Airport (WKA) | Wanaka, New Zealand | |
| 12 | 11,248.49 miles (18,102.65 km) ESE | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 13 | 11,238.81 miles (18,087.07 km) ESE | Glentanner Aerodrome (GTN) | Mount Cook, New Zealand | |
| 14 | 11,233.24 miles (18,078.10 km) SE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 15 | 11,233.14 miles (18,077.94 km) SE | Wellington International Airport (WLG) | Wellington, New Zealand | |