Nonstop flight route between Alton, Illinois, United States and Delhi, India:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(28°34'6"N by 77°6'43"E)
Distance from ALN to DEL:
7,702.83 miles (12,396.47 km)
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Jump to:
- About this route
- ALN Airport Information
- DEL Airport Information
- Facts about ALN
- Facts about DEL
- 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 DEL
- List of Nearest Airports to DEL
- Map of Furthest Airports from DEL
- List of Furthest Airports from DEL
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Indira Gandhi International Airport (DEL), Delhi, India would travel a Great Circle distance of 7,703 miles (or 12,396 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 Indira Gandhi International 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 Indira Gandhi International 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: | DEL / VIDP |
| Airport Name: | Indira Gandhi International Airport |
| Location: | Delhi, India |
| GPS Coordinates: | 28°34'6"N by 77°6'43"E |
| Area Served: | Delhi/NCR |
| Operator/Owner: | Airports Authority of India |
| Airport Type: | Public |
| Elevation: | 777 feet (237 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from DEL |
| More Information: | DEL 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.
- In the spring of 2004 the airport was at the center of a scandal.
- 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.
- St. Louis Regional Airport (ALN) has 2 runways.
- West Star Aviation is the largest fixed base operations company at the airport.
Facts about Indira Gandhi International Airport (DEL):
- Terminal 3 will form the first phase of the airport expansion in which a 'U' shaped building will be developed in a modular manner.
- Designed by HOK working in consultation with Mott MacDonald, the new Terminal 3 is a two-tier building spread over an area of 20 acres, with the bottom floor being the arrivals area, and the top being a departures area.
- The furthest airport from Indira Gandhi International Airport (DEL) is Mataveri International Airport (IPC), which is nearly antipodal to Indira Gandhi International Airport (meaning Indira Gandhi International Airport is almost on the exact opposite side of the Earth from Mataveri International Airport), and is located 12,026 miles (19,354 kilometers) away in Easter Island, Chile.
- Because of Indira Gandhi International Airport's relatively low elevation of 777 feet, planes can take off or land at Indira Gandhi International 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.
- On 31 January 2006, the aviation minister Praful Patel announced that the empowered Group of Ministers have agreed to sell the management-rights of Delhi Airport to the DIAL consortium and the Mumbai airport to the GVK-led consortium.
- The closest airport to Indira Gandhi International Airport (DEL) is Agra Airport (AGR), which is located 110 miles (178 kilometers) SSE of DEL.
- Trials for simultaneous use of all the runways is expected to start on 6 June 2012.
- Indira Gandhi International Airport (DEL) has 3 runways.
- The old airport terminal is now known as Terminal 1 and handles domestic flights for all budget airlines.
- Spread over an area of 6,300 acres of land, Delhi airport serves as the primary civilian aviation hub for the National Capital Region of India.
| 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 | 110.42 miles (177.70 km) SSE | Agra Airport (AGR) | Agra, India | |
| 2 | 129.15 miles (207.85 km) NNE | Jolly Grant Airport. (DED) | Dehradun, Uttarakhand, India | |
| 3 | 144.40 miles (232.39 km) SSW | Jaipur Airport (JAI) | Jaipur / Sanganer, India | |
| 4 | 146.72 miles (236.11 km) N | Chandigarh Airport (IXC) | Chandigarh, India | |
| 5 | 171.44 miles (275.91 km) SSE | Rajmata Vijayaraje Scindia Airport (GWL) | Gwalior, India | |
| 6 | 172.60 miles (277.78 km) NNW | Sahnewal Airport (LUH) | Ludhiana, India | |
| 7 | 173.66 miles (279.47 km) N | Shimla Airport (SLV) | Simla, Himachal Pradesh, India | |
| 8 | 185.88 miles (299.14 km) E | Mahendranagar Airport (XMG) | Mahendranagar, Mahakali, Nepal | |
| 9 | 228.58 miles (367.86 km) N | Bhuntar Airport (KUU) | Kullu / Bhuntar, Himachal Pradesh, India | |
| 10 | 240.00 miles (386.25 km) W | Bikaner Air Force Base (BKB) | Bikaner, India | |
| 11 | 248.10 miles (399.28 km) SSW | Kota Airport (KTU) | Kota, India | |
| 12 | 251.59 miles (404.89 km) SE | Kanpur Airport कानपुर हवाई अड्डा کان پور ہوائی اڈا (KNU) | Kanpur, Uttar Pradesh, India | |
| 13 | 252.47 miles (406.31 km) ENE | Sanphebagar Airport (FEB) | Sanfebagar, Nepal | |
| 14 | 253.58 miles (408.10 km) NNW | Gaggal Airport (DHM) | Kangra, Himachal Pradesh, India | |
| 15 | 254.96 miles (410.32 km) ENE | Bajhang Airport (BJH) | Bajhang, Nepal | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,026.15 miles (19,354.16 km) ESE | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 10,620.57 miles (17,092.10 km) WSW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 3 | 10,579.33 miles (17,025.73 km) WSW | Pichoy Airport (ZAL) | Valdivia, Chile | |
| 4 | 10,570.84 miles (17,012.08 km) WSW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 5 | 10,567.55 miles (17,006.78 km) SW | Pupelde Airfield (ZUD) | Ancud, Los Lagos Region, Chile | |
| 6 | 10,566.11 miles (17,004.46 km) WSW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 7 | 10,563.31 miles (16,999.96 km) WSW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 8 | 10,561.49 miles (16,997.04 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 9 | 10,559.68 miles (16,994.11 km) SW | Cañal Bajo Carlos Hott Siebert Airport (ZOS) | Osorno, Chile | |
| 10 | 10,554.61 miles (16,985.95 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 11 | 10,553.09 miles (16,983.52 km) SW | Mocopulli Airport (MHC) | Castro, Los Lagos, Chile | |
| 12 | 10,552.25 miles (16,982.16 km) SW | Gamboa Airport (WCA) | Castro, Chile | |
| 13 | 10,549.14 miles (16,977.16 km) SW | Frutillar Airport (FRT) | Frutillar, Chile | |
| 14 | 10,543.95 miles (16,968.80 km) SW | El Tepual International Airport (PMC) | Puerto Montt, Chile | |
| 15 | 10,530.12 miles (16,946.55 km) W | La Florida Airport (LSC) | La Serena, Chile | |