About this route:

A direct, nonstop flight between RAAF Learmonth (LEA), Exmouth, Western Australia, Australia and St. Mary's Airport (KSM), St. Mary's, Alaska, United States would travel a Great Circle distance of 7,336 miles (or 11,806 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 RAAF Learmonth and St. Mary's 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 RAAF Learmonth and St. Mary's Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: LEA / YPLM
Airport Names:
  1. RAAF Learmonth
  2. Learmonth Airport
Location: Exmouth, Western Australia, Australia
GPS Coordinates: 22°14'8"S by 114°5'18"E
Area Served: Exmouth, Western Australia
Operator/Owner: RAAF/Shire of Exmouth
Airport Type: Military/Public
Elevation: 19 feet (6 meters)
# of Runways: 1
View all routes: Routes from LEA
More Information: LEA Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KSM / PASM
Airport Name: St. Mary's Airport
Location: St. Mary's, Alaska, United States
GPS Coordinates: 62°3'38"N by 163°18'6"W
Operator/Owner: Alaska DOT&PF
Airport Type: Public
Elevation: 312 feet (95 meters)
# of Runways: 2
View all routes: Routes from KSM
More Information: KSM Maps & Info

Facts about RAAF Learmonth (LEA):

  • The RAAF also operates the Learmonth Air Weapons Range which covers about 18,954 ha and is located 30 km south-west of the airbase.
  • In addition to being known as "RAAF Learmonth", another name for LEA is "Learmonth Airport".
  • RAAF Learmonth (LEA) currently has only 1 runway.
  • The furthest airport from RAAF Learmonth (LEA) is Fernando Luis Ribas Dominicci Airport (SIG), which is nearly antipodal to RAAF Learmonth (meaning RAAF Learmonth is almost on the exact opposite side of the Earth from Fernando Luis Ribas Dominicci Airport), and is located 12,175 miles (19,594 kilometers) away in San Juan, Puerto Rico.
  • The closest airport to RAAF Learmonth (LEA) is Barrow Island Airport (BWB), which is located 127 miles (204 kilometers) NE of LEA.
  • RAAF Learmonth handled 90,861 passengers last year.
  • Because of RAAF Learmonth's relatively low elevation of 19 feet, planes can take off or land at RAAF Learmonth 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.
  • During World War II a little-known landing field was constructed on the western shore of Exmouth Gulf.

Facts about St. Mary's Airport (KSM):

  • The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.
  • St. Mary's Airport (KSM) has 2 runways.
  • The closest airport to St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
  • Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 RAAF Learmonth:

List of Nearest Airports to RAAF Learmonth:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1126.94 miles (204.28 km) NEBarrow Island Airport (BWB)Barrow Island, Western Australia, AustraliaView Barrow Island Airport on a map Set BWB as origin Airport Set BWB as destination Airport Get more information about Barrow Island Airport
2184.63 miles (297.13 km) SCarnarvon Airport (CVQ)Carnarvon, Western Australia, AustraliaView Carnarvon Airport on a map Set CVQ as origin Airport Set CVQ as destination Airport Get more information about Carnarvon Airport
3202.18 miles (325.37 km) ENEKarratha Airport (KTA)Karratha / Dampier, Western Australia, AustraliaView Karratha Airport on a map Set KTA as origin Airport Set KTA as destination Airport Get more information about Karratha Airport
4234.91 miles (378.05 km) ESolomon Airport (SLJ)Karijini National Park, Western Australia, AustraliaView Solomon Airport on a map Set SLJ as origin Airport Set SLJ as destination Airport Get more information about Solomon Airport
5237.08 miles (381.55 km) ECoolawanyah Station Airport (COY)Coolawanyah Station, Western Australia, AustraliaView Coolawanyah Station Airport on a map Set COY as origin Airport Set COY as destination Airport Get more information about Coolawanyah Station Airport
6241.88 miles (389.27 km) ESEParaburdoo Airport (PBO)Paraburdoo, Western Australia, AustraliaView Paraburdoo Airport on a map Set PBO as origin Airport Set PBO as destination Airport Get more information about Paraburdoo Airport
7243.88 miles (392.49 km) ETom Price Airport (TPR)Tom Price, Western Australia, AustraliaView Tom Price Airport on a map Set TPR as origin Airport Set TPR as destination Airport Get more information about Tom Price Airport
8254.76 miles (410.00 km) SShark Bay Airport (MJK)Monkey Mia, Western Australia, AustraliaView Shark Bay Airport on a map Set MJK as origin Airport Set MJK as destination Airport Get more information about Shark Bay Airport
9304.86 miles (490.63 km) ECoondewanna Airport (CJF)Coondewanna, Western Australia, AustraliaView Coondewanna Airport on a map Set CJF as origin Airport Set CJF as destination Airport Get more information about Coondewanna Airport
10319.04 miles (513.44 km) ENEPort Hedland International Airport (PHE)Port Hedland, Western Australia, AustraliaView Port Hedland International Airport on a map Set PHE as origin Airport Set PHE as destination Airport Get more information about Port Hedland International Airport
11325.62 miles (524.03 km) EBarimunya Airport (BYP)Barimunya, Western Australia, AustraliaView Barimunya Airport on a map Set BYP as origin Airport Set BYP as destination Airport Get more information about Barimunya Airport
12372.91 miles (600.14 km) ESENewman Airport (ZNE)Newman, Western Australia, AustraliaView Newman Airport on a map Set ZNE as origin Airport Set ZNE as destination Airport Get more information about Newman Airport
13377.11 miles (606.91 km) SKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as origin Airport Set KAX as destination Airport Get more information about Kalbarri Airport
14412.36 miles (663.62 km) SEMeekatharra Airport (MKR)Meekatharra, Western Australia, AustraliaView Meekatharra Airport on a map Set MKR as origin Airport Set MKR as destination Airport Get more information about Meekatharra Airport
15432.68 miles (696.34 km) SSECue Airport (CUY)Cue, Western Australia, AustraliaView Cue Airport on a map Set CUY as origin Airport Set CUY as destination Airport Get more information about Cue Airport

Map of Furthest Airports from RAAF Learmonth:

List of Furthest Airports from RAAF Learmonth:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,175.40 miles (19,594.36 km) NFernando Luis Ribas Dominicci Airport (SIG)San Juan, Puerto RicoView Fernando Luis Ribas Dominicci Airport on a map Set SIG as origin Airport Set SIG as destination Airport Get more information about Fernando Luis Ribas Dominicci Airport
212,175.05 miles (19,593.80 km) NDorado Airport (DDP)Dorado, Puerto RicoView Dorado Airport on a map Set DDP as origin Airport Set DDP as destination Airport Get more information about Dorado Airport
312,174.41 miles (19,592.76 km) NLuis Muñoz Marín International Airport (SJU)San Juan, Puerto RicoView Luis Muñoz Marín International Airport on a map Set SJU as origin Airport Set SJU as destination Airport Get more information about Luis Muñoz Marín International Airport
412,170.66 miles (19,586.73 km) NAntonio (Nery) Juarbe Pol Airport (ARE)Arecibo, Puerto RicoView Antonio (Nery) Juarbe Pol Airport on a map Set ARE as origin Airport Set ARE as destination Airport Get more information about Antonio (Nery) Juarbe Pol Airport
512,166.56 miles (19,580.14 km) NNERafael Hernández Airport (BQN)Aguadilla, Puerto RicoView Rafael Hernández Airport on a map Set BQN as origin Airport Set BQN as destination Airport Get more information about Rafael Hernández Airport
612,164.93 miles (19,577.52 km) NDiego Jiménez Torres Airport (FAJ)Fajardo, Puerto Rico, United StatesView Diego Jiménez Torres Airport on a map Set FAJ as origin Airport Set FAJ as destination Airport Get more information about Diego Jiménez Torres Airport
712,162.94 miles (19,574.31 km) NBenjamín Rivera Noriega Airport (CPX)Isla de Culebra, Puerto RicoView Benjamín Rivera Noriega Airport on a map Set CPX as origin Airport Set CPX as destination Airport Get more information about Benjamín Rivera Noriega Airport
812,160.66 miles (19,570.64 km) NNWCyril E. King Airport (STT)Charlotte Amalie, Saint Thomas, United States Virgin IslandsView Cyril E. King Airport on a map Set STT as origin Airport Set STT as destination Airport Get more information about Cyril E. King Airport
912,160.33 miles (19,570.10 km) NNWTerrance B. Lettsome International Airport (EIS)Beef Island (near Tortola), British Virgin IslandsView Terrance B. Lettsome International Airport on a map Set EIS as origin Airport Set EIS as destination Airport Get more information about Terrance B. Lettsome International Airport
1012,160.28 miles (19,570.03 km) NNWCharlotte Amalie Harbor Seaplane Base (SPB)Charlotte Amalie, Saint Thomas, U.S. Virgin IslandsView Charlotte Amalie Harbor Seaplane Base on a map Set SPB as origin Airport Set SPB as destination Airport Get more information about Charlotte Amalie Harbor Seaplane Base
1112,157.85 miles (19,566.11 km) NNWVirgin Gorda Airport (VIJ)Virgin Gorda, British Virgin IslandsView Virgin Gorda Airport on a map Set VIJ as origin Airport Set VIJ as destination Airport Get more information about Virgin Gorda Airport
1212,153.58 miles (19,559.24 km) NHumacao Airport (HUC)Humacao, Puerto Rico, United StatesView Humacao Airport on a map Set HUC as origin Airport Set HUC as destination Airport Get more information about Humacao Airport
1312,152.15 miles (19,556.94 km) NAntonio Rivera Rodríguez Airport (VQS)Vieques, Puerto Rico, United StatesView Antonio Rivera Rodríguez Airport on a map Set VQS as origin Airport Set VQS as destination Airport Get more information about Antonio Rivera Rodríguez Airport
1412,150.34 miles (19,554.03 km) NNEEugenio María de Hostos Airport (MAZ)Mayagüez, Puerto RicoView Eugenio María de Hostos Airport on a map Set MAZ as origin Airport Set MAZ as destination Airport Get more information about Eugenio María de Hostos Airport
1512,141.66 miles (19,540.07 km) NMercedita Airport (PSE)Ponce, Puerto RicoView Mercedita Airport on a map Set PSE as origin Airport Set PSE as destination Airport Get more information about Mercedita Airport

Map of Nearest Airports to St. Mary's Airport:

List of Nearest Airports to St. Mary's Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112.52 miles (20.15 km) WMountain Village Airport (MOU)Mountain Village, Alaska, United StatesView Mountain Village Airport on a map Set MOU as destination Airport Set MOU as destination Airport Get more information about Mountain Village Airport
215.71 miles (25.28 km) ESEPilot Station Airport (PQS)Pilot Station, Alaska, United StatesView Pilot Station Airport on a map Set PQS as destination Airport Set PQS as destination Airport Get more information about Pilot Station Airport
343.61 miles (70.18 km) ESEMarshall Don Hunter Sr. Airport (MLL)Marshall, Alaska, United StatesView Marshall Don Hunter Sr. Airport on a map Set MLL as destination Airport Set MLL as destination Airport Get more information about Marshall Don Hunter Sr. Airport
458.95 miles (94.87 km) WNWSheldon Point Airport (SXP)Sheldon Point, Alaska, United StatesView Sheldon Point Airport on a map Set SXP as destination Airport Set SXP as destination Airport Get more information about Sheldon Point Airport
561.02 miles (98.20 km) NWAlakanuk Airport (AUK)Alakanuk, Alaska, United StatesView Alakanuk Airport on a map Set AUK as destination Airport Set AUK as destination Airport Get more information about Alakanuk Airport
662.90 miles (101.24 km) NWEmmonak Airport (EMK)Emmonak, Alaska, United StatesView Emmonak Airport on a map Set EMK as destination Airport Set EMK as destination Airport Get more information about Emmonak Airport
767.40 miles (108.48 km) NKotlik Airport (KOT)Kotlik, Alaska, United StatesView Kotlik Airport on a map Set KOT as destination Airport Set KOT as destination Airport Get more information about Kotlik Airport
867.43 miles (108.52 km) ESERussian Mission Airport (RSH)Russian Mission, Alaska, United StatesView Russian Mission Airport on a map Set RSH as destination Airport Set RSH as destination Airport Get more information about Russian Mission Airport
975.21 miles (121.04 km) WScammon Bay Airport (SCM)Scammon Bay, Alaska, United StatesView Scammon Bay Airport on a map Set SCM as destination Airport Set SCM as destination Airport Get more information about Scammon Bay Airport
1083.21 miles (133.91 km) WSWChevak Airport (VAK)Chevak, Alaska, United StatesView Chevak Airport on a map Set VAK as destination Airport Set VAK as destination Airport Get more information about Chevak Airport
1184.72 miles (136.35 km) SSENunapitchuk Airport (NUP)Nunapitchuk, Alaska, United StatesView Nunapitchuk Airport on a map Set NUP as destination Airport Set NUP as destination Airport Get more information about Nunapitchuk Airport
1285.97 miles (138.35 km) SSEKasigluk Airport (KUK)Kasigluk, Alaska, United StatesView Kasigluk Airport on a map Set KUK as destination Airport Set KUK as destination Airport Get more information about Kasigluk Airport
1388.49 miles (142.42 km) WCape Romanzof Air Force Station Cape Romanzof Long Range Radar Site    (CZF)Cape Romanzof, Alaska, United StatesView Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site    on a map Set CZF as destination Airport Set CZF as destination Airport Get more information about Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site   
1489.19 miles (143.53 km) SSWNewtok Airport (WWT)Newtok, Alaska, United StatesView Newtok Airport on a map Set WWT as destination Airport Set WWT as destination Airport Get more information about Newtok Airport
1589.22 miles (143.59 km) SSEAtmautluak Airport (ATT)Atmautluak, Alaska, United StatesView Atmautluak Airport on a map Set ATT as destination Airport Set ATT as destination Airport Get more information about Atmautluak Airport

Map of Furthest Airports from St. Mary's Airport:

List of Furthest Airports from St. Mary's Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,494.08 miles (16,888.54 km) SCape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as destination Airport Set CPT as destination Airport Get more information about Cape Town International Airport
210,482.44 miles (16,869.80 km) SGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as destination Airport Set GRJ as destination Airport Get more information about George Airport
310,457.83 miles (16,830.21 km) SSWPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as destination Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
410,416.76 miles (16,764.12 km) SSWPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as destination Airport Set AFD as destination Airport Get more information about Port Alfred Airport
510,371.90 miles (16,691.92 km) SSWEast London Airport (ELS)East London, South AfricaView East London Airport on a map Set ELS as destination Airport Set ELS as destination Airport Get more information about East London Airport
610,261.64 miles (16,514.46 km) SSWMthatha Airport (UTT)Mthatha, South AfricaView Mthatha Airport on a map Set UTT as destination Airport Set UTT as destination Airport Get more information about Mthatha Airport
710,199.66 miles (16,414.71 km) SKleinsee Airport (KLZ)Kleinzee, South AfricaView Kleinsee Airport on a map Set KLZ as destination Airport Set KLZ as destination Airport Get more information about Kleinsee Airport
810,195.75 miles (16,408.43 km) SSWMargate Airport (MGH)Margate, KwaZulu-Natal, South AfricaView Margate Airport on a map Set MGH as destination Airport Set MGH as destination Airport Get more information about Margate Airport
910,169.94 miles (16,366.89 km) SAggeneys Airport (AGZ)Aggeneys, South AfricaView Aggeneys Airport on a map Set AGZ as destination Airport Set AGZ as destination Airport Get more information about Aggeneys Airport
1010,169.94 miles (16,366.89 km) SWild Coast Sun Airport (MZF)Mzamba, South AfricaView Wild Coast Sun Airport on a map Set MZF as destination Airport Set MZF as destination Airport Get more information about Wild Coast Sun Airport
1110,157.43 miles (16,346.75 km) SSWMafeteng Airport (MFC)Mafeteng, LesothoView Mafeteng Airport on a map Set MFC as destination Airport Set MFC as destination Airport Get more information about Mafeteng Airport
1210,151.99 miles (16,338.00 km) SSWSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as destination Airport Set SOK as destination Airport Get more information about Semonkong Airport
1310,149.37 miles (16,333.79 km) SSWLebakeng Airport (LEF)Lebakeng, LesothoView Lebakeng Airport on a map Set LEF as destination Airport Set LEF as destination Airport Get more information about Lebakeng Airport
1410,143.31 miles (16,324.03 km) SSWLesobeng Airport (LES)Lesobeng, LesothoView Lesobeng Airport on a map Set LES as destination Airport Set LES as destination Airport Get more information about Lesobeng Airport
1510,133.50 miles (16,308.25 km) SETeniente Rodolfo Marsh Airport (TNM)Villa Las Estrellas, AntarcticaView Teniente Rodolfo Marsh Airport on a map Set TNM as destination Airport Set TNM as destination Airport Get more information about Teniente Rodolfo Marsh Airport