Nonstop flight route between Daugavpils, Latvia and Alton, Illinois, United States:
Departure Airport:
(55°56'30"N by 26°40'5"E)
Arrival Airport:
(38°53'25"N by 90°2'45"W)
Distance from DGP to ALN:
4,911.44 miles (7,904.17 km)
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Jump to:
- About this route
- DGP Airport Information
- ALN Airport Information
- Facts about DGP
- Facts about ALN
- Map of Nearest Airports to DGP
- List of Nearest Airports to DGP
- Map of Furthest Airports from DGP
- List of Furthest Airports from DGP
- 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 Daugavpils International Airport (DGP), Daugavpils, Latvia and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 4,911 miles (or 7,904 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 Daugavpils International 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 Daugavpils International 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: | DGP / EVDA |
| Airport Names: |
|
| Location: | Daugavpils, Latvia |
| GPS Coordinates: | 55°56'30"N by 26°40'5"E |
| Operator/Owner: | Republic of Latvia |
| Airport Type: | Public |
| # of Runways: | 1 |
| View all routes: | Routes from DGP |
| More Information: | DGP 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 Daugavpils International Airport (DGP):
- In addition to being known as "Daugavpils International Airport", another name for DGP is "Daugavpils Starptautiskā Lidosta".
- The closest airport to Daugavpils International Airport (DGP) is Vilnius International Airport (VNO), which is located 105 miles (169 kilometers) SSW of DGP.
- In the past, the airport was home to 372 APIB flying MiG-23 and MiG-27 aircraft.
- Daugavpils International Airport (DGP) currently has only 1 runway.
- The furthest airport from Daugavpils International Airport (DGP) is Chatham Islands (CHT), which is located 11,120 miles (17,896 kilometers) away in Waitangi, Chatham Islands, New Zealand.
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.
- 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 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.
- St. Louis Regional Airport (ALN) has 2 runways.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 105.24 miles (169.37 km) SSW | Vilnius International Airport (VNO) | Vilnius, Lithuania |     |
| 2 | 121.69 miles (195.84 km) WSW | Kaunas International Airport (KUN) | Kaunas, Lithuania | |
| 3 | 123.36 miles (198.52 km) NW | Riga International Airport (RIX) | Riga, Latvia | |
| 4 | 126.78 miles (204.03 km) W | Šiauliai International Airport (SQQ) | Šiauliai, Lithuania | |
| 5 | 143.13 miles (230.35 km) NNE | Pskov Airport (PKV) | Pskov, Russia | |
| 6 | 147.64 miles (237.60 km) SSE | Minsk-1 Airport (MHP) | Minsk, Belarus | |
| 7 | 152.23 miles (245.00 km) SSE | Minsk National Airport (MSQ) | Minsk, Belarus | |
| 8 | 154.65 miles (248.88 km) ENE | Velikiye Luki Airport (VLU) | Velikiye Luki, Pskov Oblast, Russia | |
| 9 | 163.46 miles (263.07 km) N | Tartu Airport (TAY) | Tartu, Estonia | |
| 10 | 189.88 miles (305.58 km) NNW | Pärnu Airport (EPU) | Pärnu, Estonia | |
| 11 | 193.17 miles (310.87 km) SE | Mogilev Airport (MVQ) | Mogilev, Belarus | |
| 12 | 211.11 miles (339.74 km) W | Klaipėda Airport (KLJ) | Klaipėda, Lithuania | |
| 13 | 215.57 miles (346.92 km) W | Palanga Airport (PLQ) | Palanga, Lithuania | |
| 14 | 217.58 miles (350.16 km) WNW | Liepāja International Airport (LPX) | Liepāja, Latvia | |
| 15 | 217.77 miles (350.47 km) WNW | Ventspils International Airport (VNT) | Ventspils, Latvia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,120.07 miles (17,895.97 km) ESE | Chatham Islands (CHT) | Waitangi, Chatham Islands, New Zealand | |
| 2 | 10,729.95 miles (17,268.13 km) E | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 3 | 10,722.77 miles (17,256.59 km) E | Oamaru Airport (OAM) | Oamaru, North Otago, New Zealand | |
| 4 | 10,711.01 miles (17,237.65 km) ESE | Christchurch International Airport (CHC) | Christchurch, New Zealand | |
| 5 | 10,702.39 miles (17,223.79 km) ESE | Ashburton Aerodrome (ASG) | Ashburton, New Zealand | |
| 6 | 10,702.38 miles (17,223.77 km) ESE | Hood Aerodrome (MRO) | Masterton, New Zealand | |
| 7 | 10,700.50 miles (17,220.75 km) ESE | Kaikoura Aerodrome (KBZ) | Kaikoura, New Zealand | |
| 8 | 10,698.82 miles (17,218.04 km) ESE | Richard Pearse Airport (Timaru Airport) (TIU) | Timaru, New Zealand | |
| 9 | 10,690.50 miles (17,204.64 km) ESE | Wellington International Airport (WLG) | Wellington, New Zealand | |
| 10 | 10,688.98 miles (17,202.21 km) E | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 11 | 10,677.49 miles (17,183.72 km) E | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 12 | 10,675.90 miles (17,181.15 km) ESE | Kapiti Coast Airport (PPQ) | Paraparaumu Beach, New Zealand | |
| 13 | 10,668.42 miles (17,169.12 km) ESE | Palmerston North Airport (PMR) | Palmerston North, New Zealand | |
| 14 | 10,668.10 miles (17,168.60 km) E | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 15 | 10,667.66 miles (17,167.90 km) ESE | Hawke's Bay Airport (NPE) | Napier, 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 | |