Nonstop flight route between Alton, Illinois, United States and Nangan, Matsu Islands, Taiwan:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(26°9'34"N by 119°57'29"E)
Distance from ALN to LZN:
7,542.21 miles (12,137.98 km)
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- About this route
- ALN Airport Information
- LZN Airport Information
- Facts about ALN
- Facts about LZN
- 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 LZN
- List of Nearest Airports to LZN
- Map of Furthest Airports from LZN
- List of Furthest Airports from LZN
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Nangan Airport (LZN), Nangan, Matsu Islands, Taiwan would travel a Great Circle distance of 7,542 miles (or 12,138 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 Nangan 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 Nangan 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: | LZN / RCFG |
| Airport Names: |
|
| Location: | Nangan, Matsu Islands, Taiwan |
| GPS Coordinates: | 26°9'34"N by 119°57'29"E |
| Operator/Owner: | N/A |
| Airport Type: | Public |
| Elevation: | 232 feet (71 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from LZN |
| More Information: | LZN Maps & Info |
Facts about St. Louis Regional Airport (ALN):
- 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.
- West Star Aviation is the largest fixed base operations company at the airport.
- 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.
- 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 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
- 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.
Facts about Nangan Airport (LZN):
- The closest airport to Nangan Airport (LZN) is Fuzhou Changle International Airport (FOC), which is located 24 miles (39 kilometers) SW of LZN.
- In addition to being known as "Nangan Airport", other names for LZN include "南竿航空站馬祖南竿機場" and "Nángān HángkōngzhànMǎzǔ Nángān Jīchǎng".
- Nangan Airport (LZN) currently has only 1 runway.
- Because of Nangan Airport's relatively low elevation of 232 feet, planes can take off or land at Nangan 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 furthest airport from Nangan Airport (LZN) is Resistencia International Airport (RES), which is nearly antipodal to Nangan Airport (meaning Nangan Airport is almost on the exact opposite side of the Earth from Resistencia International Airport), and is located 12,329 miles (19,841 kilometers) away in Resistencia, Chaco, Argentina.
| 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 | 24.01 miles (38.64 km) SW | Fuzhou Changle International Airport (FOC) | Fuzhou, Fujian, China | |
| 2 | 108.72 miles (174.96 km) SE | Taiwan Taoyuan International Airport (TPE) | Taoyuan County (near Taipei), Taiwan, Republic of China | |
| 3 | 124.61 miles (200.55 km) SE | Taipei International Airport (Taipei Songshan Airport) (TSA) | Taipei City, Taiwan, Republic of China | |
| 4 | 127.00 miles (204.39 km) SW | Quanzhou Jinjiang Airport (JJN) | Jinjiang City, Quanzhou, Fujian, China | |
| 5 | 132.97 miles (214.00 km) NNE | Wenzhou Longwan International Airport (WNZ) | Wenzhou, Zhejiang, China | |
| 6 | 137.32 miles (221.00 km) SSE | Taichung Airport(Taichung Ching Chuan Kang Airport) (RMQ) | Taichung, Taiwan, Taiwan | |
| 7 | 137.32 miles (221.00 km) SSE | Taichung Airport(Taichung Ching Chuan Kang Airport) (TXG) | Taichung, Taiwan, Republic of China | |
| 8 | 155.88 miles (250.86 km) SW | Kinmen Airport (Kinmen Shang Yi Airport) (KNH) | Kinmen, Taiwan | |
| 9 | 159.76 miles (257.10 km) SW | Xiamen Gaoqi International Airport (XMN) | Xiamen, Fujian, China | |
| 10 | 180.34 miles (290.23 km) S | Magong Airport (MZG) | Magong, Taiwan | |
| 11 | 180.48 miles (290.46 km) SE | Hualien Airport (HUN) | Hualien, Taiwan, Republic of China | |
| 12 | 188.93 miles (304.04 km) NNE | Taizhou Luqiao Airport (HYN) | Taizhou, Zhejiang, China | |
| 13 | 188.93 miles (304.06 km) S | Chiayi Airport (Shueishang Airport) (CYI) | Chiayi, Taiwan | |
| 14 | 195.11 miles (314.00 km) S | Wang-an Airport (WOT) | Wang-an, Penghu (Pescadores), Republic of China | |
| 15 | 202.40 miles (325.73 km) W | Longyan Guanzhishan Airport (LCX) | Longyan, Fujian, China | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12,328.92 miles (19,841.42 km) SW | Resistencia International Airport (RES) | Resistencia, Chaco, Argentina | |
| 2 | 12,324.29 miles (19,833.98 km) W | Formosa International Airport (FMA) | Formosa, Argentina | |
| 3 | 12,319.14 miles (19,825.68 km) WSW | Carlos Miguel Jiménez Airport (PIL) | Pilar, Paraguay | |
| 4 | 12,317.64 miles (19,823.28 km) SW | Doctor Fernando Piragine Niveyro International Airport (CNQ) | Corrientes, Corrientes, Argentina | |
| 5 | 12,281.54 miles (19,765.18 km) WSW | Clorinda Airport (CLX) | Clorinda, Formosa, Argentina | |
| 6 | 12,267.38 miles (19,742.38 km) WSW | Silvio Pettirossi International Airport (ASU) | Asunción, Paraguay | |
| 7 | 12,224.87 miles (19,673.97 km) S | Reconquista Airport (RCQ) | Reconquista, Santa Fe, Argentina | |
| 8 | 12,193.95 miles (19,624.22 km) SSW | Mercedes Airport (MDX) | Mercedes, Corrientes, Argentina | |
| 9 | 12,171.78 miles (19,588.53 km) WSW | Libertador General José de San Martín Airport (PSS) | Posadas, Argentina | |
| 10 | 12,171.78 miles (19,588.53 km) WSW | Libertador General José de San Martín Airport (JSM) | José de San Martín, Chubut, Argentina | |
| 11 | 12,157.37 miles (19,565.35 km) SSW | Curuzú Cuatiá Airport (UZU) | Curuzú Cuatiá, Corrientes, Argentina | |
| 12 | 12,155.73 miles (19,562.70 km) SSE | Ceres Airport (CRR) | Ceres, Santa Fe, Argentina | |
| 13 | 12,152.38 miles (19,557.32 km) ESE | Vicecomodoro Ángel de la Paz Aragonés Airport (SDE) | Santiago del Estero, Argentina | |
| 14 | 12,150.16 miles (19,553.73 km) S | Dr. Luis María Argaña International Airport (ESG) | Mariscal Estigarribia, Paraguay | |
| 15 | 12,135.84 miles (19,530.70 km) SW | Paso de los Libres Airport (AOL) | Paso de los Libres, Corrientes, Argentina | |