Nonstop flight route between Alton, Illinois, United States and Mashhad, Razavi Khorasan Province, Iran:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(36°14'5"N by 59°38'26"E)
Distance from ALN to MHD:
6,898.17 miles (11,101.51 km)
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Jump to:
- About this route
- ALN Airport Information
- MHD Airport Information
- Facts about ALN
- Facts about MHD
- 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 MHD
- List of Nearest Airports to MHD
- Map of Furthest Airports from MHD
- List of Furthest Airports from MHD
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Mashhad International Airport (MHD), Mashhad, Razavi Khorasan Province, Iran would travel a Great Circle distance of 6,898 miles (or 11,102 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 Mashhad 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 Mashhad 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: | MHD / OIMM |
| Airport Names: |
|
| Location: | Mashhad, Razavi Khorasan Province, Iran |
| GPS Coordinates: | 36°14'5"N by 59°38'26"E |
| Area Served: | Mashhad |
| Operator/Owner: | Iranian Airports Holding Company |
| Airport Type: | Public/Military |
| Elevation: | 3263 feet (995 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from MHD |
| More Information: | MHD Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- Civic Memorial Airport opened in 1946 and received its current name in 1984.
- 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.
- The 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
Facts about Mashhad International Airport (MHD):
- Mashhad International Airport handled 7,321,371 passengers last year.
- In addition to being known as "Mashhad International Airport", another name for MHD is "Shahid Hashemi Nejad Airport".
- The closest airport to Mashhad International Airport (MHD) is Ashgabat International Airport (ASB), which is located 140 miles (225 kilometers) NNW of MHD.
- The furthest airport from Mashhad International Airport (MHD) is Mataveri International Airport (IPC), which is located 11,540 miles (18,572 kilometers) away in Easter Island, Chile.
- Mashhad International Airport (MHD) has 2 runways.
| 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 | 140.09 miles (225.45 km) NNW | Ashgabat International Airport (ASB) | Ashgabat, Turkmenistan | |
| 2 | 155.49 miles (250.24 km) NW | Bojnord Airport (BJB) | Bojnord, Iran | |
| 3 | 156.75 miles (252.27 km) NE | Mary International Airport (MYP) | Mary, Turkmenistan | |
| 4 | 202.22 miles (325.44 km) SE | Herat International Airport (HEA) | Herat, Afghanistan | |
| 5 | 213.51 miles (343.60 km) ESE | Qala i Naw Airport د قلعه نوهوائی ډګر (LQN) | Qala i Naw, Afghanistan | |
| 6 | 231.54 miles (372.63 km) S | Birjand International Airport (XBJ) | Birjand, Iran | |
| 7 | 235.97 miles (379.76 km) SW | Tabas Airport (TCX) | Tabas, Iran | |
| 8 | 286.64 miles (461.30 km) E | Maymana Airport د میمنه هوائی ډګر (MMZ) | Maymana, Afghanistan | |
| 9 | 293.11 miles (471.71 km) NE | Turkmenabat Airport (CRZ) | Türkmenabat, Turkmenistan | |
| 10 | 303.64 miles (488.67 km) SSE | Farah Airport د فراه هوائی ډګر (FAH) | Farah, Afghanistan | |
| 11 | 338.34 miles (544.50 km) ESE | Chaghcharan Airport د چغچران هوائی ډګر (CCN) | Chaghcharan, Afghanistan | |
| 12 | 359.38 miles (578.37 km) W | Sari Dasht-e Naz International Airport (SRY) | Sari, Iran | |
| 13 | 359.52 miles (578.58 km) NE | Bukhara International Airport (BHK) | Bukhara, Uzbekistan | |
| 14 | 371.37 miles (597.67 km) SSE | Zabol Airport (ACZ) | Zabol, Iran | |
| 15 | 373.48 miles (601.06 km) N | Urgench International Airport (UGC) | Urgench, Uzbekistan | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,540.17 miles (18,572.05 km) SW | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 2 | 11,180.36 miles (17,993.01 km) SE | Totegegie Airport (GMR) | Mangareva, Gambier Islands, French Polynesia | |
| 3 | 10,904.77 miles (17,549.48 km) SE | Tureira Airport (ZTA) | Tureia, Tuamotus, French Polynesia | |
| 4 | 10,834.93 miles (17,437.08 km) SE | Pukarua Airport (PUK) | Pukarua, Tuamotus, French Polynesia | |
| 5 | 10,818.31 miles (17,410.33 km) SE | Nukutavake Airport (NUK) | Nukutavake, Tuamotus, French Polynesia | |
| 6 | 10,662.42 miles (17,159.46 km) SE | Hao Airport (HOI) | Hao, Tuamotu Island, French Polynesia | |
| 7 | 10,544.47 miles (16,969.64 km) SE | Fangatau Airport (FGU) | Fangatau, French Polynesia | |
| 8 | 10,490.20 miles (16,882.29 km) SE | Raroia Airport (RRR) | Raroia, French Polynesia | |
| 9 | 10,467.19 miles (16,845.27 km) SE | Makemo Airport (MKP) | Makemo, French Polynesia | |
| 10 | 10,421.19 miles (16,771.24 km) ESE | Anaa Airport (AAA) | Anaa, Tuamotus, French Polynesia | |
| 11 | 10,352.61 miles (16,660.87 km) ESE | Rurutu Airport (RUR) | Rurutu, French Polynesia | |
| 12 | 10,350.16 miles (16,656.92 km) SE | Fakarava Airport (FAV) | Fakarava, Society Islands, French Polynesia | |
| 13 | 10,291.42 miles (16,562.39 km) SE | Apataki Airport (APK) | Apataki, French Polynesia | |
| 14 | 10,266.41 miles (16,522.15 km) SE | Atuona Airport (AUQ) | Atuona, Marquesas Islands, French Polynesia | |
| 15 | 10,265.59 miles (16,520.83 km) SE | Arutua Airport (AXR) | Arutua, Tuamotus, French Polynesia | |