About this route:

A direct, nonstop flight between Semonkong Airport (SOK), Semonkong, Lesotho and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 8,919 miles (or 14,353 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 Semonkong Airport and St. Louis Regional 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 Semonkong Airport and St. Louis Regional Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: SOK / FXSM
Airport Names:
  1. Semonkong Airport
  2. Semonkong
Location: Semonkong, Lesotho
GPS Coordinates: 29°50'17"S by 28°3'35"E
Airport Type: Civil
# of Runways: 2
View all routes: Routes from SOK
More Information: SOK Maps & Info

Arrival 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

Facts about Semonkong Airport (SOK):

  • In addition to being known as "Semonkong Airport", another name for SOK is "Semonkong".
  • Semonkong Airport (SOK) has 2 runways.
  • The furthest airport from Semonkong Airport (SOK) is Kalaupapa Airport (LUP), which is located 11,763 miles (18,931 kilometers) away in Kalaupapa, Hawaii, United States.
  • The closest airport to Semonkong Airport (SOK) is Lesobeng Airport (LES), which is located only 19 miles (30 kilometers) ENE of SOK.

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.
  • Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
  • St. Louis Regional Airport (ALN) has 2 runways.
  • In the spring of 2004 the airport was at the center of a scandal.
  • 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.

Map of Nearest Airports to Semonkong Airport:

List of Nearest Airports to Semonkong Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
118.70 miles (30.09 km) ENELesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as origin Airport Set LES as destination Airport Get more information about Lesobeng Airport
235.87 miles (57.72 km) ELebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as origin Airport Set LEF as destination Airport Get more information about Lebakeng Airport
340.05 miles (64.45 km) NWMoshoeshoe I International Airport (MSU)Maseru, LesothoView Moshoeshoe I International Airport on a map Set MSU as origin Airport Set MSU as destination Airport Get more information about Moshoeshoe I International Airport
449.02 miles (78.90 km) WMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as origin Airport Set MFC as destination Airport Get more information about Mafeteng Airport
567.90 miles (109.28 km) NLeribe Airport (LRB)Leribe, LesothoView Leribe Airport on a map Set LRB as origin Airport Set LRB as destination Airport Get more information about Leribe Airport
672.00 miles (115.87 km) ENEMokhotlong Airport (MKH)Mokhotlong, LesothoView Mokhotlong Airport on a map Set MKH as origin Airport Set MKH as destination Airport Get more information about Mokhotlong Airport
7117.49 miles (189.09 km) WNWBloemfontein International Airport (BFN)Bloemfontein, Free State, South AfricaView Bloemfontein International Airport on a map Set BFN as origin Airport Set BFN as destination Airport Get more information about Bloemfontein International Airport
8123.55 miles (198.83 km) SSEMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as origin Airport Set UTT as destination Airport Get more information about Mthatha Airport
9134.11 miles (215.83 km) NELadysmith Airport (LAY)Ladysmith, KwaZulu-Natal, South AfricaView Ladysmith Airport on a map Set LAY as origin Airport Set LAY as destination Airport Get more information about Ladysmith Airport
10140.90 miles (226.76 km) EPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as origin Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
11153.32 miles (246.74 km) ESEMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as origin Airport Set MGH as destination Airport Get more information about Margate Airport
12183.53 miles (295.37 km) EKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as origin Airport Set DUR as destination Airport Get more information about King Shaka International
13211.09 miles (339.72 km) WNWKimberley Airport (KIM)Kimberley, South AfricaView Kimberley Airport on a map Set KIM as origin Airport Set KIM as destination Airport Get more information about Kimberley Airport
14221.32 miles (356.17 km) SEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as origin Airport Set ELS as destination Airport Get more information about East London Airport
15230.97 miles (371.70 km) NHeidelberg Airport (HDB)Heidelberg, Baden-Württemberg, GermanyView Heidelberg Airport on a map Set HDB as origin Airport Set HDB as destination Airport Get more information about Heidelberg Airport

Map of Furthest Airports from Semonkong Airport:

List of Furthest Airports from Semonkong Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,763.38 miles (18,931.28 km) NNEKalaupapa Airport (LUP)Kalaupapa, Hawaii, United StatesView Kalaupapa Airport on a map Set LUP as origin Airport Set LUP as destination Airport Get more information about Kalaupapa Airport
211,762.34 miles (18,929.60 km) NNEHana Airport (HNM)Hana, Hawaii, United StatesView Hana Airport on a map Set HNM as origin Airport Set HNM as destination Airport Get more information about Hana Airport
311,758.68 miles (18,923.72 km) NNEKahului Airport (OGG)Kahului, Hawaii, United StatesView Kahului Airport on a map Set OGG as origin Airport Set OGG as destination Airport Get more information about Kahului Airport
411,756.35 miles (18,919.97 km) NNEKapalua Airport (JHM)Lahaina, Hawaii, United StatesView Kapalua Airport on a map Set JHM as origin Airport Set JHM as destination Airport Get more information about Kapalua Airport
511,756.21 miles (18,919.74 km) NNEMolokai Airport (MKK)Kaunakakai, Hawaii, United StatesView Molokai Airport on a map Set MKK as origin Airport Set MKK as destination Airport Get more information about Molokai Airport
611,746.23 miles (18,903.68 km) NEDillingham Airfield (HDH)Mokuleia, Hawaii, United StatesView Dillingham Airfield on a map Set HDH as origin Airport Set HDH as destination Airport Get more information about Dillingham Airfield
711,746.16 miles (18,903.56 km) NEWheeler AAF (HHI)Wahiawa, Hawaii, United StatesView Wheeler AAF on a map Set HHI as origin Airport Set HHI as destination Airport Get more information about Wheeler AAF
811,740.33 miles (18,894.18 km) NNEHonolulu International Airport (HNL)Honolulu, Hawaii, United StatesView Honolulu International Airport on a map Set HNL as origin Airport Set HNL as destination Airport Get more information about Honolulu International Airport
911,740.33 miles (18,894.18 km) NNEHickam Field (HIK)Honolulu, Hawaii, United StatesView Hickam Field on a map Set HIK as origin Airport Set HIK as destination Airport Get more information about Hickam Field
1011,737.62 miles (18,889.81 km) NNELanai Airport (LNY)Lanai City, Hawaii, United StatesView Lanai Airport on a map Set LNY as origin Airport Set LNY as destination Airport Get more information about Lanai Airport
1111,734.70 miles (18,885.13 km) NEKalaeloa Airport (NAX)Kapolei, Hawaii, United StatesView Kalaeloa Airport on a map Set NAX as origin Airport Set NAX as destination Airport Get more information about Kalaeloa Airport
1211,733.66 miles (18,883.44 km) NEPrinceville Airport (HPV)Hanalei, Hawaii, United StatesView Princeville Airport on a map Set HPV as origin Airport Set HPV as destination Airport Get more information about Princeville Airport
1311,731.49 miles (18,879.95 km) NNEUpolu Airport (UPP)Hawi, Hawaii, United StatesView Upolu Airport on a map Set UPP as origin Airport Set UPP as destination Airport Get more information about Upolu Airport
1411,725.52 miles (18,870.34 km) NELihue Airport (LIH)Lihue, Hawaii, United StatesView Lihue Airport on a map Set LIH as origin Airport Set LIH as destination Airport Get more information about Lihue Airport
1511,718.26 miles (18,858.67 km) NNEWaimea-Kohala Airport (MUE)Kamuela, Hawaii, United StatesView Waimea-Kohala Airport on a map Set MUE as origin Airport Set MUE as destination Airport Get more information about Waimea-Kohala Airport

Map of Nearest Airports to St. Louis Regional Airport:

List of Nearest Airports to St. Louis Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
119.64 miles (31.61 km) WSWLambert–St. Louis International Airport (STL)St. Louis, Missouri, United StatesView Lambert–St. Louis International Airport on a map Set STL as destination Airport Set STL as destination Airport Get more information about Lambert–St. Louis International Airport
222.85 miles (36.78 km) SSWSt. Louis Downtown Airport (CPS)Cahokia, Illinois (near St. Louis), United StatesView St. Louis Downtown Airport on a map Set CPS as destination Airport Set CPS as destination Airport Get more information about St. Louis Downtown Airport
326.41 miles (42.50 km) SSEMidAmerica St. Louis Airport (BLV)Belleville, Illinois, United StatesView MidAmerica St. Louis Airport on a map Set BLV as destination Airport Set BLV as destination Airport Get more information about MidAmerica St. Louis Airport
436.08 miles (58.06 km) EGreenville Airport (GRE)Greenville, Illinois, United StatesView Greenville Airport on a map Set GRE as destination Airport Set GRE as destination Airport Get more information about Greenville Airport
536.24 miles (58.32 km) WSWSpirit of St. Louis Airport (SUS)Chesterfield, Missouri, United StatesView Spirit of St. Louis Airport on a map Set SUS as destination Airport Set SUS as destination Airport Get more information about Spirit of St. Louis Airport
660.74 miles (97.76 km) ESESalem–Leckrone Airport (SLO)Salem, Illinois, United StatesView Salem–Leckrone Airport on a map Set SLO as destination Airport Set SLO as destination Airport Get more information about Salem–Leckrone Airport
768.78 miles (110.69 km) NNEAbraham Lincoln Capital Airport (SPI)Springfield, Illinois, United StatesView Abraham Lincoln Capital Airport on a map Set SPI as destination Airport Set SPI as destination Airport Get more information about Abraham Lincoln Capital Airport
875.13 miles (120.92 km) ESEMt. Vernon Airport (MVN)Mount Vernon, Illinois, United StatesView Mt. Vernon Airport on a map Set MVN as destination Airport Set MVN as destination Airport Get more information about Mt. Vernon Airport
988.08 miles (141.75 km) SSESouthern Illinois Airport (MDH)Carbondale/Murphysboro, Illinois, United StatesView Southern Illinois Airport on a map Set MDH as destination Airport Set MDH as destination Airport Get more information about Southern Illinois Airport
1090.73 miles (146.02 km) NEDecatur Airport (DEC)Decatur, Illinois, United StatesView Decatur Airport on a map Set DEC as destination Airport Set DEC as destination Airport Get more information about Decatur Airport
1195.12 miles (153.07 km) NWQuincy Regional Airport (UIN)Quincy, Illinois, United StatesView Quincy Regional Airport on a map Set UIN as destination Airport Set UIN as destination Airport Get more information about Quincy Regional Airport
1296.44 miles (155.20 km) SEWilliamson County Regional Airport (MWA)Marion, Illinois, United StatesView Williamson County Regional Airport on a map Set MWA as destination Airport Set MWA as destination Airport Get more information about Williamson County Regional Airport
13102.97 miles (165.72 km) ENEColes County Memorial Airport (MTO)Mattoon/Charleston, Illinois, United StatesView Coles County Memorial Airport on a map Set MTO as destination Airport Set MTO as destination Airport Get more information about Coles County Memorial Airport
14107.04 miles (172.27 km) WSWRolla National Airport (VIH)Rolla, Missouri, United StatesView Rolla National Airport on a map Set VIH as destination Airport Set VIH as destination Airport Get more information about Rolla National Airport
15115.57 miles (186.00 km) WJefferson City Memorial Airport (JEF)Jefferson City, Missouri, United StatesView Jefferson City Memorial Airport on a map Set JEF as destination Airport Set JEF as destination Airport Get more information about Jefferson City Memorial Airport

Map of Furthest Airports from St. Louis Regional Airport:

List of Furthest Airports from St. Louis Regional Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,002.15 miles (17,706.21 km) WMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as destination Airport Set MGV as destination Airport Get more information about Margaret River Airport
210,979.99 miles (17,670.53 km) WBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as destination Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
310,957.22 miles (17,633.90 km) WBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as destination Airport Set BUY as destination Airport Get more information about Bunbury Airport
410,954.58 miles (17,629.65 km) WManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as destination Airport Set MJP as destination Airport Get more information about Manjimup Airport
510,926.12 miles (17,583.85 km) WRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as destination Airport Set RTS as destination Airport Get more information about Rottnest Airport
610,910.74 miles (17,559.09 km) WJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as destination Airport Set JAD as destination Airport Get more information about Jandakot Airport
710,901.55 miles (17,544.30 km) WPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as destination Airport Set PER as destination Airport Get more information about Perth Airport
810,897.24 miles (17,537.37 km) WSWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as destination Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
910,880.36 miles (17,510.20 km) WAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as destination Airport Set ALH as destination Airport Get more information about Albany Airport
1010,861.31 miles (17,479.54 km) WSWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as destination Airport Set GET as destination Airport Get more information about Geraldton Airport
1110,859.59 miles (17,476.77 km) WKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as destination Airport Set KNI as destination Airport Get more information about Katanning Airport
1210,841.22 miles (17,447.21 km) WSWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as destination Airport Set KAX as destination Airport Get more information about Kalbarri Airport
1310,808.74 miles (17,394.93 km) WSWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as destination Airport Set MWB as destination Airport Get more information about Morawa Airport
1410,807.95 miles (17,393.67 km) WSWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as destination Airport Set MXU as destination Airport Get more information about Mullewa Airport
1510,799.72 miles (17,380.43 km) WSWShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as destination Airport Set MJK as destination Airport Get more information about Shark Bay Airport