About this route:

A direct, nonstop flight between Tununak Airport (TNK), Tununak, Alaska, United States and Port Clarence Coast Guard Station (KPC), Port Clarence, Alaska, United States would travel a Great Circle distance of 327 miles (or 526 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 relatively short distance between Tununak Airport and Port Clarence Coast Guard Station, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

IATA / ICAO Codes: TNK /
Airport Names:
  1. Tununak Airport
  2. 4KA
Location: Tununak, Alaska, United States
GPS Coordinates: 60°34'32"N by 165°16'18"W
Area Served: Tununak, Alaska
Operator/Owner: State of Alaska DOT&PF - Central Region
Airport Type: Public
Elevation: 14 feet (4 meters)
# of Runways: 1
View all routes: Routes from TNK
More Information: TNK Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KPC / PAPC
Airport Name: Port Clarence Coast Guard Station
Location: Port Clarence, Alaska, United States
GPS Coordinates: 65°15'12"N by 166°51'30"W
Area Served: Port Clarence, Alaska
Operator/Owner: U.S. Government
Airport Type: Private
Elevation: 10 feet (3 meters)
# of Runways: 1
View all routes: Routes from KPC
More Information: KPC Maps & Info

Facts about Tununak Airport (TNK):

  • Tununak Airport (TNK) currently has only 1 runway.
  • Tununak Airport has one runway designated 8/26 with a gravel surface measuring 1,778 by 30 feet.
  • The closest airport to Tununak Airport (TNK) is Toksook Bay Airport (OOK), which is located only 7 miles (11 kilometers) ESE of TNK.
  • As per Federal Aviation Administration records, this airport had 1,809 commercial passenger boardings in calendar year 2008, a decrease of 9.6% from the 2,001 enplanements in 2007.
  • In addition to being known as "Tununak Airport", another name for TNK is "4KA".
  • The furthest airport from Tununak Airport (TNK) is Cape Town International Airport (CPT), which is located 10,590 miles (17,043 kilometers) away in Cape Town, South Africa.
  • Because of Tununak Airport's relatively low elevation of 14 feet, planes can take off or land at Tununak 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.

Facts about Port Clarence Coast Guard Station (KPC):

  • Because of Port Clarence Coast Guard Station's relatively low elevation of 10 feet, planes can take off or land at Port Clarence Coast Guard Station 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 Port Clarence Coast Guard Station (KPC) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,342 miles (16,644 kilometers) away in Villa Las Estrellas, Antarctica.
  • Port Clarence Coast Guard Station (KPC) currently has only 1 runway.
  • The closest airport to Port Clarence Coast Guard Station (KPC) is Brevig Mission Airport (KTS), which is located only 13 miles (20 kilometers) ENE of KPC.

Map of Nearest Airports to Tununak Airport:

List of Nearest Airports to Tununak Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
16.69 miles (10.77 km) ESEToksook Bay Airport (OOK)Toksook Bay, Alaska, United StatesView Toksook Bay Airport on a map Set OOK as origin Airport Set OOK as destination Airport Get more information about Toksook Bay Airport
220.71 miles (33.32 km) ESENightmute Airport (NME)Nightmute, Alaska, United StatesView Nightmute Airport on a map Set NME as origin Airport Set NME as destination Airport Get more information about Nightmute Airport
332.93 miles (52.99 km) NENewtok Airport (WWT)Newtok, Alaska, United StatesView Newtok Airport on a map Set WWT as origin Airport Set WWT as destination Airport Get more information about Newtok Airport
436.82 miles (59.26 km) WSWMekoryuk Airport (MYU)Mekoryuk, Alaska, United StatesView Mekoryuk Airport on a map Set MYU as origin Airport Set MYU as destination Airport Get more information about Mekoryuk Airport
544.76 miles (72.03 km) SEChefornak Airport (CYF)Chefornak, Alaska, United StatesView Chefornak Airport on a map Set CYF as origin Airport Set CYF as destination Airport Get more information about Chefornak Airport
661.49 miles (98.95 km) SEKipnuk Airport (KPN)Kipnuk, Alaska, United StatesView Kipnuk Airport on a map Set KPN as origin Airport Set KPN as destination Airport Get more information about Kipnuk Airport
767.60 miles (108.78 km) NChevak Airport (VAK)Chevak, Alaska, United StatesView Chevak Airport on a map Set VAK as origin Airport Set VAK as destination Airport Get more information about Chevak Airport
871.76 miles (115.49 km) NNWHooper Bay Airport (HPB)Hooper Bay, Alaska, United StatesView Hooper Bay Airport on a map Set HPB as origin Airport Set HPB as destination Airport Get more information about Hooper Bay Airport
986.98 miles (139.98 km) NNWCape 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 origin Airport Set CZF as destination Airport Get more information about Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site   
1088.29 miles (142.10 km) NScammon Bay Airport (SCM)Scammon Bay, Alaska, United StatesView Scammon Bay Airport on a map Set SCM as origin Airport Set SCM as destination Airport Get more information about Scammon Bay Airport
1190.28 miles (145.29 km) ETuntutuliak Airport (WTL)Tuntutuliak, Alaska, United StatesView Tuntutuliak Airport on a map Set WTL as origin Airport Set WTL as destination Airport Get more information about Tuntutuliak Airport
1292.26 miles (148.49 km) ESEKongiganak Airport (KKH)Kongiganak, Alaska, United StatesView Kongiganak Airport on a map Set KKH as origin Airport Set KKH as destination Airport Get more information about Kongiganak Airport
1395.07 miles (152.99 km) ENEKasigluk Airport (KUK)Kasigluk, Alaska, United StatesView Kasigluk Airport on a map Set KUK as origin Airport Set KUK as destination Airport Get more information about Kasigluk Airport
1498.33 miles (158.25 km) ENENunapitchuk Airport (NUP)Nunapitchuk, Alaska, United StatesView Nunapitchuk Airport on a map Set NUP as origin Airport Set NUP as destination Airport Get more information about Nunapitchuk Airport
15103.29 miles (166.23 km) ENEAtmautluak Airport (ATT)Atmautluak, Alaska, United StatesView Atmautluak Airport on a map Set ATT as origin Airport Set ATT as destination Airport Get more information about Atmautluak Airport

Map of Furthest Airports from Tununak Airport:

List of Furthest Airports from Tununak Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,590.30 miles (17,043.40 km) SCape 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
210,569.22 miles (17,009.47 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
310,535.79 miles (16,955.67 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
410,491.39 miles (16,884.21 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
510,444.20 miles (16,808.27 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
610,332.58 miles (16,628.64 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
710,299.55 miles (16,575.47 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
810,266.32 miles (16,521.99 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
910,266.31 miles (16,521.99 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
1010,262.54 miles (16,515.91 km) SSWMargate 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
1110,233.36 miles (16,468.95 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
1210,225.72 miles (16,456.67 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
1310,224.06 miles (16,453.98 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
1410,221.48 miles (16,449.83 km) SSWLebakeng 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
1510,216.30 miles (16,441.50 km) SSWLesobeng 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

Map of Nearest Airports to Port Clarence Coast Guard Station:

List of Nearest Airports to Port Clarence Coast Guard Station:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112.55 miles (20.20 km) ENEBrevig Mission Airport (KTS)Brevig Mission, Alaska, United StatesView Brevig Mission Airport on a map Set KTS as destination Airport Set KTS as destination Airport Get more information about Brevig Mission Airport
213.19 miles (21.23 km) NWLost River 1 Airport (LSR)Lost River, Alaska, United StatesView Lost River 1 Airport on a map Set LSR as destination Airport Set LSR as destination Airport Get more information about Lost River 1 Airport
315.05 miles (24.22 km) ETeller Airport (TLA)Teller, Alaska, United StatesView Teller Airport on a map Set TLA as destination Airport Set TLA as destination Airport Get more information about Teller Airport
437.30 miles (60.03 km) NWTin City LRRS Airport (TNC)Tin City, Alaska, United StatesView Tin City LRRS Airport on a map Set TNC as destination Airport Set TNC as destination Airport Get more information about Tin City LRRS Airport
543.71 miles (70.34 km) NWWales Airport (WAA)Wales, Alaska, United StatesView Wales Airport on a map Set WAA as destination Airport Set WAA as destination Airport Get more information about Wales Airport
665.89 miles (106.04 km) SENome Airport (OME)Nome, Alaska, United StatesView Nome Airport on a map Set OME as destination Airport Set OME as destination Airport Get more information about Nome Airport
769.36 miles (111.62 km) WNWDiomede Heliport (FAA: DM2) (DIO)Diomede, Alaska, United StatesView Diomede Heliport (FAA: DM2) on a map Set DIO as destination Airport Set DIO as destination Airport Get more information about Diomede Heliport (FAA: DM2)
872.18 miles (116.17 km) NNEShishmaref Airport (SHH)Shishmaref, Alaska, United StatesView Shishmaref Airport on a map Set SHH as destination Airport Set SHH as destination Airport Get more information about Shishmaref Airport
995.09 miles (153.04 km) ESECouncil Airport (CIL)Council, Alaska, United StatesView Council Airport on a map Set CIL as destination Airport Set CIL as destination Airport Get more information about Council Airport
10108.00 miles (173.80 km) ESEWhite Mountain Airport (WMO)White Mountain, Alaska, United StatesView White Mountain Airport on a map Set WMO as destination Airport Set WMO as destination Airport Get more information about White Mountain Airport
11122.86 miles (197.72 km) ESEGolovin Airport (GLV)Golovin, Alaska, United StatesView Golovin Airport on a map Set GLV as destination Airport Set GLV as destination Airport Get more information about Golovin Airport
12129.41 miles (208.27 km) ENEDeering Airport (DRG)Deering, Alaska, United StatesView Deering Airport on a map Set DRG as destination Airport Set DRG as destination Airport Get more information about Deering Airport
13141.33 miles (227.44 km) ESEElim Airport (ELI)Elim, Alaska, United StatesView Elim Airport on a map Set ELI as destination Airport Set ELI as destination Airport Get more information about Elim Airport
14153.04 miles (246.29 km) SWSavoonga Airport (SVA)Savoonga, Alaska, United StatesView Savoonga Airport on a map Set SVA as destination Airport Set SVA as destination Airport Get more information about Savoonga Airport
15161.13 miles (259.31 km) EGranite Mountain Air Station (GMT)Granite Mountain, Alaska, United StatesView Granite Mountain Air Station on a map Set GMT as destination Airport Set GMT as destination Airport Get more information about Granite Mountain Air Station

Map of Furthest Airports from Port Clarence Coast Guard Station:

List of Furthest Airports from Port Clarence Coast Guard Station:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,341.87 miles (16,643.58 km) ESETeniente 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
210,263.31 miles (16,517.16 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
310,243.73 miles (16,485.64 km) SSWGeorge 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
410,214.67 miles (16,438.88 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
510,172.51 miles (16,371.02 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
610,127.04 miles (16,297.86 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
710,016.47 miles (16,119.91 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
89,973.25 miles (16,050.35 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
99,949.98 miles (16,012.90 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
109,939.35 miles (15,995.80 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
119,939.35 miles (15,995.80 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
129,913.50 miles (15,954.18 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
139,907.43 miles (15,944.42 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
149,904.42 miles (15,939.58 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
159,898.56 miles (15,930.15 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