Nonstop flight route between Alton, Illinois, United States and Jakar, Bumthang, Bhutan:
Departure Airport:
(38°53'25"N by 90°2'45"W)
Arrival Airport:
(27°33'46"N by 90°44'47"E)
Distance from ALN to BUT:
7,845.05 miles (12,625.35 km)
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Jump to:
- About this route
- ALN Airport Information
- BUT Airport Information
- Facts about ALN
- Facts about BUT
- 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 BUT
- List of Nearest Airports to BUT
- Map of Furthest Airports from BUT
- List of Furthest Airports from BUT
About this route:
A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Bathpalathang Airport (BUT), Jakar, Bumthang, Bhutan would travel a Great Circle distance of 7,845 miles (or 12,625 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 Bathpalathang 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 Bathpalathang 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: | BUT / VQBT |
| Airport Name: | Bathpalathang Airport |
| Location: | Jakar, Bumthang, Bhutan |
| GPS Coordinates: | 27°33'46"N by 90°44'47"E |
| Area Served: | Jakar, Bhutan |
| Operator/Owner: | Government |
| Airport Type: | Public |
| Elevation: | 8858 feet (2,700 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from BUT |
| More Information: | BUT 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.
- The 2,250 acres airfield sits at 544 ft MSL.
- St. Louis Regional Airport (ALN) has 2 runways.
Facts about Bathpalathang Airport (BUT):
- Bathpalathang Airport (BUT) currently has only 1 runway.
- Both Drukair and Tashi Air conducted inaugural flights to Bathpalathang on 17 December 2011—coinciding with the national day of Bhutan.
- Because of Bathpalathang Airport's high elevation of 8,858 feet, planes must typically fly at a faster airspeed in order to takeoff or land at BUT. Combined with a high temperature, this could make BUT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
- The furthest airport from Bathpalathang Airport (BUT) is La Florida Airport (LSC), which is located 11,332 miles (18,237 kilometers) away in La Serena, Chile.
- The closest airport to Bathpalathang Airport (BUT) is Paro International Airport (PBH), which is located 82 miles (132 kilometers) W of BUT.
- Bathpalathang Airport is a domestic Bhutanese airport in Jakar, Bumthang District.
| 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 | 81.96 miles (131.90 km) W | Paro International Airport (PBH) | Paro, Bhutan | |
| 2 | 99.03 miles (159.38 km) SW | Cooch Behar Airport (COH) | Cooch Behar, India | |
| 3 | 111.03 miles (178.69 km) SSW | Rupsi Airport (RUP) | Rupsi, Meghalaya, India | |
| 4 | 113.17 miles (182.13 km) SSE | Lokpriya Gopinath Bordoloi International Airport (GAU) | Guwahati, India | |
| 5 | 120.30 miles (193.60 km) N | Lhasa Gonggar Airport (LXA) | Lhasa, Tibet Autonomous Region, China | |
| 6 | 138.56 miles (222.99 km) ESE | Tezpur Airport (TEZ) | Tezpur, Assam, India | |
| 7 | 141.30 miles (227.40 km) SW | Lalmonirhat Airport (LLJ) | Lalmonirhat, Bangladesh | |
| 8 | 149.30 miles (240.28 km) SSE | Shillong Airport शिल्लोंग एअरपोर्ट (SHL) | Shillong, India | |
| 9 | 151.40 miles (243.65 km) NW | Shigatse Peace Airport (RKZ) | Shigatse, Tibet Autonomous Region, China | |
| 10 | 160.67 miles (258.58 km) WSW | Bagdogra AirportCivil Aerodrome Bagdogra (IXB) | Bagdogra, India | |
| 11 | 168.54 miles (271.23 km) SW | Saidpur Airport (SPD) | Saidpur, Bangladesh | |
| 12 | 177.83 miles (286.18 km) WSW | Bhadrapur Airport (BDP) | Bhadrapur / Chandragadhi, Nepal | |
| 13 | 188.74 miles (303.74 km) E | Ziro Airport (ZER) | Ziro, India | |
| 14 | 192.55 miles (309.88 km) SSE | MAG Osmani International Airport (ZYL) | Sylhet, Bangladesh | |
| 15 | 206.35 miles (332.08 km) E | Lilabari Airport (IXI) | Assam, India | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,332.21 miles (18,237.37 km) WSW | La Florida Airport (LSC) | La Serena, Chile | |
| 2 | 11,314.33 miles (18,208.61 km) WSW | Viña del Mar Airport (KNA) | Viña del Mar, Chile | |
| 3 | 11,298.52 miles (18,183.15 km) SW | Carriel Sur International Airport (CCP) | Concepción, Bío Bío Region, Chile | |
| 4 | 11,296.04 miles (18,179.17 km) WSW | La Unión Airport (LUI) | La Unión, Honduras[disambiguation needed] | |
| 5 | 11,286.30 miles (18,163.49 km) W | Chañaral Airport (CNR) | Chañaral, Atacama Region, Chile | |
| 6 | 11,282.42 miles (18,157.25 km) W | Chamonate Airfield (CPO) | Copiapó, Atacama Region, Chile | |
| 7 | 11,267.71 miles (18,133.58 km) WSW | Comodoro Arturo Merino Benítez International Airport (SCL) | Santiago, Chile | |
| 8 | 11,254.28 miles (18,111.96 km) SW | General Bernardo O'Higgins Airport (YAI) | Chillán, Ñuble, Chile | |
| 9 | 11,234.50 miles (18,080.13 km) W | Ricardo García Posada Airport El Salvador Bajo Airport (ESR) | El Salvador, Chile | |
| 10 | 11,231.23 miles (18,074.86 km) W | Andrés Sabella Gálvez International Airport (former Cerro Moreno International Airport) (ANF) | Antofagasta, Chile | |
| 11 | 11,212.83 miles (18,045.25 km) SW | Victoria Airport (ZIC) | Victoria, Araucanía, Chile | |
| 12 | 11,206.26 miles (18,034.68 km) SW | Maquehue Airport (ZCO) | Temuco, Araucanía, Chile | |
| 13 | 11,204.94 miles (18,032.56 km) WSW | Carolina Airport (CLN) | Carolina, Maranhão, Brazil | |
| 14 | 11,200.30 miles (18,025.10 km) E | Mataveri International Airport (IPC) | Easter Island, Chile | |
| 15 | 11,190.30 miles (18,009.00 km) SW | Pichoy Airport (ZAL) | Valdivia, Chile | |