About this route:

A direct, nonstop flight between Unalaska Airport (DUT), Unalaska, Alaska, United States and Kosrae International Airport (KSA), Kosrae, Federated States of Micronesia would travel a Great Circle distance of 3,765 miles (or 6,058 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 Unalaska Airport and Kosrae 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 Unalaska Airport and Kosrae 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: DUT / PADU
Airport Names:
  1. Unalaska Airport
  2. Dutch Harbor Airport
  3. Tom Madsen Airport
Location: Unalaska, Alaska, United States
GPS Coordinates: 53°53'56"N by 166°32'41"W
Area Served: Unalaska, Alaska
Operator/Owner: State of Alaska DOT&PF - Central Region
Airport Type: Public
Elevation: 22 feet (7 meters)
# of Runways: 1
View all routes: Routes from DUT
More Information: DUT Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KSA / PTSA
Airport Names:
  1. Kosrae International Airport
  2. TTK
Location: Kosrae, Federated States of Micronesia
GPS Coordinates: 5°21'24"N by 162°57'29"E
Airport Type: Public
Elevation: 11 feet (3 meters)
# of Runways: 1
View all routes: Routes from KSA
More Information: KSA Maps & Info

Facts about Unalaska Airport (DUT):

  • The furthest airport from Unalaska Airport (DUT) is Cape Town International Airport (CPT), which is located 11,037 miles (17,763 kilometers) away in Cape Town, South Africa.
  • Unalaska Airport is the base for the "Dutch Harbor Approach" mission supplied with Microsoft Flight Simulator X.
  • Because of Unalaska Airport's relatively low elevation of 22 feet, planes can take off or land at Unalaska 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 Unalaska Airport (DUT) is Akutan Seaplane Base (KQA), which is located 35 miles (56 kilometers) ENE of DUT.
  • In addition to being known as "Unalaska Airport", other names for DUT include "Dutch Harbor Airport" and "Tom Madsen Airport".
  • Unalaska Airport (DUT) currently has only 1 runway.
  • Unalaska Airport has one runway designated 12/30 with an asphalt surface measuring 4,100 by 100 feet.

Facts about Kosrae International Airport (KSA):

  • The furthest airport from Kosrae International Airport (KSA) is RAF Ascension (ASI), which is nearly antipodal to Kosrae International Airport (meaning Kosrae International Airport is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,181 miles (19,603 kilometers) away in Georgetown, Ascension Island, Saint Helena.
  • Because of Kosrae International Airport's relatively low elevation of 11 feet, planes can take off or land at Kosrae International 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.
  • In addition to being known as "Kosrae International Airport", another name for KSA is "TTK".
  • Kosrae International Airport (KSA) currently has only 1 runway.
  • The closest airport to Kosrae International Airport (KSA) is Ujae Airport (UJE), which is located 313 miles (503 kilometers) NE of KSA.

Map of Nearest Airports to Unalaska Airport:

List of Nearest Airports to Unalaska Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
135.10 miles (56.49 km) ENEAkutan Seaplane Base (KQA)Akutan, Alaska, United StatesView Akutan Seaplane Base on a map Set KQA as origin Airport Set KQA as destination Airport Get more information about Akutan Seaplane Base
2115.63 miles (186.09 km) SWNikolski Air Station (IKO)Nikolski, Alaska, United StatesView Nikolski Air Station on a map Set IKO as origin Airport Set IKO as destination Airport Get more information about Nikolski Air Station
3142.15 miles (228.78 km) ENEFalse Pass Airport (KFP)False Pass, Alaska, United StatesView False Pass Airport on a map Set KFP as origin Airport Set KFP as destination Airport Get more information about False Pass Airport
4160.46 miles (258.23 km) ENEPauloff Harbor Seaplane Base (KPH)Sanak Island, Alaska, United StatesView Pauloff Harbor Seaplane Base on a map Set KPH as origin Airport Set KPH as destination Airport Get more information about Pauloff Harbor Seaplane Base
5177.69 miles (285.96 km) ENECold Bay Airport (CDB)Cold Bay, Alaska, United StatesView Cold Bay Airport on a map Set CDB as origin Airport Set CDB as destination Airport Get more information about Cold Bay Airport
6191.11 miles (307.56 km) ENEKing Cove Airport (KVC)King Cove, Alaska, United StatesView King Cove Airport on a map Set KVC as origin Airport Set KVC as destination Airport Get more information about King Cove Airport
7222.07 miles (357.39 km) NNWSt. George Airport (STG)St. George, Alaska, United StatesView St. George Airport on a map Set STG as origin Airport Set STG as destination Airport Get more information about St. George Airport
8258.48 miles (415.98 km) NENelson Lagoon Airport (NLG)Nelson Lagoon, Alaska, United StatesView Nelson Lagoon Airport on a map Set NLG as origin Airport Set NLG as destination Airport Get more information about Nelson Lagoon Airport
9260.01 miles (418.45 km) ENESand Point Airport (SDP)Sand Point, Alaska, United StatesView Sand Point Airport on a map Set SDP as origin Airport Set SDP as destination Airport Get more information about Sand Point Airport
10267.59 miles (430.64 km) NNWSt. Paul Island Airport (SNP)St. Paul Island, Alaska, United StatesView St. Paul Island Airport on a map Set SNP as origin Airport Set SNP as destination Airport Get more information about St. Paul Island Airport
11278.38 miles (448.00 km) NEPort Moller Airport (PML)Cold Bay, Alaska, United StatesView Port Moller Airport on a map Set PML as origin Airport Set PML as destination Airport Get more information about Port Moller Airport
12324.27 miles (521.87 km) ENEPerryville Airport (KPV)Perryville, Alaska, United StatesView Perryville Airport on a map Set KPV as origin Airport Set KPV as destination Airport Get more information about Perryville Airport
13338.39 miles (544.58 km) WSWAtka Airport (AKB)Atka, Alaska, United StatesView Atka Airport on a map Set AKB as origin Airport Set AKB as destination Airport Get more information about Atka Airport
14347.50 miles (559.25 km) ENEChignik Lake Airport (KCQ)Chignik Lake, Alaska, United StatesView Chignik Lake Airport on a map Set KCQ as origin Airport Set KCQ as destination Airport Get more information about Chignik Lake Airport
15355.74 miles (572.51 km) ENEChignik Fisheries Airport (KCG)Chignik, Alaska, United States.View Chignik Fisheries Airport on a map Set KCG as origin Airport Set KCG as destination Airport Get more information about Chignik Fisheries Airport

Map of Furthest Airports from Unalaska Airport:

List of Furthest Airports from Unalaska Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,037.14 miles (17,762.52 km) SSWCape Town International Airport (CPT)Cape Town, South AfricaView Cape Town International Airport on a map Set CPT as origin Airport Set CPT as destination Airport Get more information about Cape Town International Airport
210,995.13 miles (17,694.91 km) SSWGeorge Airport (GRJ)George, South AfricaView George Airport on a map Set GRJ as origin Airport Set GRJ as destination Airport Get more information about George Airport
310,938.74 miles (17,604.15 km) SSWPort Elizabeth International Airport (PLZ)Port Elizabeth, South AfricaView Port Elizabeth International Airport on a map Set PLZ as origin Airport Set PLZ as destination Airport Get more information about Port Elizabeth International Airport
410,885.53 miles (17,518.51 km) SSWPort Alfred Airport (AFD)Port Alfred, South AfricaView Port Alfred Airport on a map Set AFD as origin Airport Set AFD as destination Airport Get more information about Port Alfred Airport
510,832.30 miles (17,432.85 km) SSWEast 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
610,753.73 miles (17,306.41 km) SKleinsee Airport (KLZ)Kleinzee, South AfricaView Kleinsee Airport on a map Set KLZ as origin Airport Set KLZ as destination Airport Get more information about Kleinsee Airport
710,718.30 miles (17,249.39 km) SSWMthatha 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
810,714.69 miles (17,243.58 km) SAggeneys Airport (AGZ)Aggeneys, South AfricaView Aggeneys Airport on a map Set AGZ as origin Airport Set AGZ as destination Airport Get more information about Aggeneys Airport
910,714.69 miles (17,243.58 km) SWild Coast Sun Airport (MZF)Mzamba, South AfricaView Wild Coast Sun Airport on a map Set MZF as origin Airport Set MZF as destination Airport Get more information about Wild Coast Sun Airport
1010,680.07 miles (17,187.86 km) SAlexander Bay Airport (ALJ)Alexander Bay, South AfricaView Alexander Bay Airport on a map Set ALJ as origin Airport Set ALJ as destination Airport Get more information about Alexander Bay Airport
1110,637.02 miles (17,118.58 km) SWMargate 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
1210,634.24 miles (17,114.11 km) SSWMafeteng 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
1310,631.42 miles (17,109.57 km) SSWUpington Airport (UTN)Upington, South AfricaView Upington Airport on a map Set UTN as origin Airport Set UTN as destination Airport Get more information about Upington Airport
1410,629.75 miles (17,106.88 km) SKarasburg Airport (KAS)Karasburg, NamibiaView Karasburg Airport on a map Set KAS as origin Airport Set KAS as destination Airport Get more information about Karasburg Airport
1510,620.66 miles (17,092.25 km) SSWSemonkong Airport (SOK)Semonkong, LesothoView Semonkong Airport on a map Set SOK as origin Airport Set SOK as destination Airport Get more information about Semonkong Airport

Map of Nearest Airports to Kosrae International Airport:

List of Nearest Airports to Kosrae International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1312.77 miles (503.36 km) NEUjae Airport (UJE)Ujae Atoll, Marshall IslandsView Ujae Airport on a map Set UJE as destination Airport Set UJE as destination Airport Get more information about Ujae Airport
2334.75 miles (538.72 km) NELae Airport (LML)Lae Atoll, Marshall IslandsView Lae Airport on a map Set LML as destination Airport Set LML as destination Airport Get more information about Lae Airport
3345.09 miles (555.37 km) WNWPohnpei International Airport (PNI)Kolonia, Federated States of MicronesiaView Pohnpei International Airport on a map Set PNI as destination Airport Set PNI as destination Airport Get more information about Pohnpei International Airport
4355.91 miles (572.78 km) ENamorik Airport (NDK)Namorik Atoll, Marshall IslandsView Namorik Airport on a map Set NDK as destination Airport Set NDK as destination Airport Get more information about Namorik Airport
5382.01 miles (614.78 km) NEElenak Airport (EAL)Elenak, Marshall IslandsView Elenak Airport on a map Set EAL as destination Airport Set EAL as destination Airport Get more information about Elenak Airport
6392.63 miles (631.87 km) NNEWotho Airport (WTO)Wotho, Marshall IslandsView Wotho Airport on a map Set WTO as destination Airport Set WTO as destination Airport Get more information about Wotho Airport
7400.31 miles (644.24 km) ENEMajkin Airport (MJE)Majkin, Marshall IslandsView Majkin Airport on a map Set MJE as destination Airport Set MJE as destination Airport Get more information about Majkin Airport
8401.33 miles (645.87 km) NEEbadon Airstrip (EBN)Kwajalein Atoll, Marshall IslandsView Ebadon Airstrip on a map Set EBN as destination Airport Set EBN as destination Airport Get more information about Ebadon Airstrip
9401.37 miles (645.94 km) NEBucholz Army Airfield (KWA)Kwajalein, Marshall IslandsView Bucholz Army Airfield on a map Set KWA as destination Airport Set KWA as destination Airport Get more information about Bucholz Army Airfield
10402.29 miles (647.42 km) EEbon Airport (EBO)Ebon Atoll, Marshall IslandsView Ebon Airport on a map Set EBO as destination Airport Set EBO as destination Airport Get more information about Ebon Airport
11410.27 miles (660.26 km) ENEWoja Airport (WJA)Woja, Marshall IslandsView Woja Airport on a map Set WJA as destination Airport Set WJA as destination Airport Get more information about Woja Airport
12415.74 miles (669.07 km) NEnewetak Auxiliary Airfield (ENT)Enewetak, Marshall IslandsView Enewetak Auxiliary Airfield on a map Set ENT as destination Airport Set ENT as destination Airport Get more information about Enewetak Auxiliary Airfield
13421.98 miles (679.10 km) ENEAilinglaplap Atoll (AIP)Ailinglaplap Atoll, Marshall IslandsView Ailinglaplap Atoll on a map Set AIP as destination Airport Set AIP as destination Airport Get more information about Ailinglaplap Atoll
14424.81 miles (683.66 km) EKili Airport (KIO)Kili Island, Marshall IslandsView Kili Airport on a map Set KIO as destination Airport Set KIO as destination Airport Get more information about Kili Airport
15439.46 miles (707.24 km) ENEJeh Airport (JEJ)Ailinglaplap Atoll, Marshall IslandsView Jeh Airport on a map Set JEJ as destination Airport Set JEJ as destination Airport Get more information about Jeh Airport

Map of Furthest Airports from Kosrae International Airport:

List of Furthest Airports from Kosrae International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,180.68 miles (19,602.86 km) SWRAF Ascension (ASI)Georgetown, Ascension Island, Saint HelenaView RAF Ascension on a map Set ASI as destination Airport Set ASI as destination Airport Get more information about RAF Ascension
211,532.21 miles (18,559.25 km) SWGreenville/Sinoe Airport (SNI)Greenville, LiberiaView Greenville/Sinoe Airport on a map Set SNI as destination Airport Set SNI as destination Airport Get more information about Greenville/Sinoe Airport
311,524.39 miles (18,546.66 km) SWSasstown Airport (SAZ)Sasstown, LiberiaView Sasstown Airport on a map Set SAZ as destination Airport Set SAZ as destination Airport Get more information about Sasstown Airport
411,522.86 miles (18,544.20 km) NNWSpriggs Payne Airport (MLW)Monrovia, LiberiaView Spriggs Payne Airport on a map Set MLW as destination Airport Set MLW as destination Airport Get more information about Spriggs Payne Airport
511,521.68 miles (18,542.30 km) NNWBuchanan Airport (UCN)Buchanan, LiberiaView Buchanan Airport on a map Set UCN as destination Airport Set UCN as destination Airport Get more information about Buchanan Airport
611,512.89 miles (18,528.15 km) NNWRoberts International Airport Roberts Field (ROB)Monrovia, LiberiaView Roberts International Airport Roberts Field on a map Set ROB as destination Airport Set ROB as destination Airport Get more information about Roberts International Airport Roberts Field
711,504.92 miles (18,515.33 km) SWCape Palmas Airport (CPA)Cape Palmas, LiberiaView Cape Palmas Airport on a map Set CPA as destination Airport Set CPA as destination Airport Get more information about Cape Palmas Airport
811,493.25 miles (18,496.55 km) NNWSherbro International Airport (BTE)Bonthe, Sierra LeoneView Sherbro International Airport on a map Set BTE as destination Airport Set BTE as destination Airport Get more information about Sherbro International Airport
911,471.76 miles (18,461.97 km) NNWGbangbatok Airport (GBK)Gbangbatok, Sierra LeoneView Gbangbatok Airport on a map Set GBK as destination Airport Set GBK as destination Airport Get more information about Gbangbatok Airport
1011,449.15 miles (18,425.57 km) NNWHastings Airport (HGS)Freetown, Sierra LeoneView Hastings Airport on a map Set HGS as destination Airport Set HGS as destination Airport Get more information about Hastings Airport
1111,448.38 miles (18,424.33 km) NNWBo Airport (KBS)Bo, Sierra LeoneView Bo Airport on a map Set KBS as destination Airport Set KBS as destination Airport Get more information about Bo Airport
1211,437.66 miles (18,407.08 km) NWTchien Airport (THC)Tchien, LiberiaView Tchien Airport on a map Set THC as destination Airport Set THC as destination Airport Get more information about Tchien Airport
1311,435.69 miles (18,403.92 km) NNWKenema Airport (KEN)Kenema, Sierra LeoneView Kenema Airport on a map Set KEN as destination Airport Set KEN as destination Airport Get more information about Kenema Airport
1411,435.63 miles (18,403.82 km) NNWLungi International Airport (FNA)Freetown, Sierra LeoneView Lungi International Airport on a map Set FNA as destination Airport Set FNA as destination Airport Get more information about Lungi International Airport
1511,401.65 miles (18,349.13 km) SWSassandra Airport (ZSS)Sassandra, Côte d'IvoireView Sassandra Airport on a map Set ZSS as destination Airport Set ZSS as destination Airport Get more information about Sassandra Airport