Nonstop flight route between Alton, Illinois, United States and Hyderabad, Pakistan:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(25°19'5"N by 68°22'0"E)
Distance from ALN to HDD:
7,786.13 miles (12,530.53 km)
Share this route:
Jump to:
- About this route
- ALN Airport Information
- HDD Airport Information
- Facts about ALN
- Facts about HDD
- 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 HDD
- List of Nearest Airports to HDD
- Map of Furthest Airports from HDD
- List of Furthest Airports from HDD
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Hyderabad Airportحیدرآباد ہوائی اڈا (HDD), Hyderabad, Pakistan would travel a Great Circle distance of 7,786 miles (or 12,531 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 Hyderabad Airportحیدرآباد ہوائی اڈا, 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 Hyderabad Airportحیدرآباد ہوائی اڈا. 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: | HDD / OPKD |
| Airport Name: | Hyderabad Airportحیدرآباد ہوائی اڈا |
| Location: | Hyderabad, Pakistan |
| GPS Coordinates: | 25°19'5"N by 68°22'0"E |
| Area Served: | Hyderabad, Sindh, Pakistan |
| Operator/Owner: | Pakistan Civil Aviation Authority |
| Airport Type: | Public |
| Elevation: | 135 feet (41 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from HDD |
| More Information: | HDD Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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 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.
- In the spring of 2004 the airport was at the center of a scandal.
- West Star Aviation is the largest fixed base operations company at the airport.
- St. Louis Regional Airport (ALN) has 2 runways.
Facts about Hyderabad Airportحیدرآباد ہوائی اڈا (HDD):
- Because of Hyderabad Airportحیدرآباد ہوائی اڈا's relatively low elevation of 135 feet, planes can take off or land at Hyderabad Airportحیدرآباد ہوائی اڈا 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 furthest airport from Hyderabad Airportحیدرآباد ہوائی اڈا (HDD) is Mataveri International Airport (IPC), which is nearly antipodal to Hyderabad Airportحیدرآباد ہوائی اڈا (meaning Hyderabad Airportحیدرآباد ہوائی اڈا is almost on the exact opposite side of the Earth from Mataveri International Airport), and is located 12,250 miles (19,714 kilometers) away in Easter Island, Chile.
- The closest airport to Hyderabad Airportحیدرآباد ہوائی اڈا (HDD) is Sindhri Airport (MPD), which is located 49 miles (78 kilometers) ENE of HDD.
- Hyderabad Airportحیدرآباد ہوائی اڈا (HDD) currently has only 1 runway.
| 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 | 48.64 miles (78.27 km) ENE | Sindhri Airport (MPD) | Sindhri Tharparkar, Pakistan | |
| 2 | 80.62 miles (129.75 km) WSW | Jinnah International Airport (KHI) | Karachi, Pakistan | |
| 3 | 139.33 miles (224.22 km) NNE | Kadanwari Airport (KCF) | Kadanwari, Pakistan | |
| 4 | 140.04 miles (225.38 km) N | Moenjodaro Airport (MJD) | Moenjodaro, Pakistan | |
| 5 | 162.54 miles (261.59 km) SSE | Civil Enclave Bhuj (BHJ) | Bhuj, Kutch, Gujarat, India | |
| 6 | 168.14 miles (270.59 km) N | Sukkur Airport (SKZ) | Sukkur, Pakistan | |
| 7 | 187.49 miles (301.74 km) SE | Kandla Airport (IXY) | Gandhidham / Kandla, India | |
| 8 | 188.37 miles (303.14 km) NE | Jaisalmer Airport (JSA) | Jaisalmer, India | |
| 9 | 201.62 miles (324.47 km) NNW | Khuzdar Airport (KDD) | Khuzdar, Pakistan | |
| 10 | 204.98 miles (329.89 km) N | Jacobabad Airbase / Airbase (JAG) | Jacobabad, Pakistan | |
| 11 | 222.84 miles (358.63 km) SSE | Jamnagar Airport (JGA) | Jamnagar, Gujurat, India | |
| 12 | 257.84 miles (414.94 km) SE | Rajkot Airport (RAJ) | Rajkot, India | |
| 13 | 285.92 miles (460.14 km) WNW | Panjgur Airport (PJG) | Panjgur, Pakistan | |
| 14 | 298.32 miles (480.10 km) ENE | Jodhpur Airport (JDH) | Jodhpur, Rajasthan, India | |
| 15 | 301.69 miles (485.52 km) SSE | Keshod Airport (IXK) | Keshod, India | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,249.56 miles (19,713.71 km) SW | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 10,965.19 miles (17,646.72 km) E | Totegegie Airport (GMR) | Mangareva, Gambier Islands, French Polynesia | |
| 3 | 10,740.95 miles (17,285.84 km) ESE | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 4 | 10,699.03 miles (17,218.37 km) E | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |
| 5 | 10,656.08 miles (17,149.25 km) E | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |
| 6 | 10,494.14 miles (16,888.64 km) E | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 7 | 10,439.24 miles (16,800.29 km) ESE | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 8 | 10,348.59 miles (16,654.40 km) ESE | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 9 | 10,344.91 miles (16,648.48 km) ESE | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 10 | 10,290.57 miles (16,561.03 km) E | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 11 | 10,204.42 miles (16,422.38 km) SW | Seymour Airport (GPS) | Baltra Island, Galápagos Islands, Ecuador | |
| 12 | 10,201.06 miles (16,416.98 km) SW | San Cristóbal Airport (SCY) | San Cristóbal Island, Galápagos Islands, Ecuador | |
| 13 | 10,194.65 miles (16,406.65 km) E | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 14 | 10,153.61 miles (16,340.61 km) E | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 15 | 10,094.45 miles (16,245.39 km) E | Apataki Airport (APK) | Apataki, French Polynesia | |