About this route:

A direct, nonstop flight between Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States and Utirik Airport (UTK), Utirik Island, Marshall Islands would travel a Great Circle distance of 4,279 miles (or 6,887 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 Port Alexander Seaplane Base and Utirik 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 Port Alexander Seaplane Base and Utirik Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: PTD / PAAP
Airport Names:
  1. Port Alexander Seaplane Base
  2. AHP
Location: Port Alexander, Alaska, United States
GPS Coordinates: 56°14'48"N by 134°38'53"W
Area Served: Port Alexander, Alaska
Operator/Owner: Alaska DOT&PF - Southeast Region
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from PTD
More Information: PTD Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: UTK /
Airport Names:
  1. Utirik Airport
  2. 03N
Location: Utirik Island, Marshall Islands
GPS Coordinates: 11°13'21"N by 169°51'10"E
Area Served: Utirik, Utirik Atoll, Marshall Islands
Elevation: 4 feet (1 meters)
# of Runways: 1
View all routes: Routes from UTK
More Information: UTK Maps & Info

Facts about Port Alexander Seaplane Base (PTD):

  • The closest airport to Port Alexander Seaplane Base (PTD) is Point Baker Seaplane Base (KPB), which is located 40 miles (64 kilometers) E of PTD.
  • The furthest airport from Port Alexander Seaplane Base (PTD) is Port Alfred Airport (AFD), which is located 10,640 miles (17,123 kilometers) away in Port Alfred, South Africa.
  • In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
  • Because of Port Alexander Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Alexander Seaplane Base 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.
  • Port Alexander Seaplane Base is a state owned, public use seaplane base located in Port Alexander, a city at the southeastern corner of Baranof Island in the Petersburg Census Area of the U.S.
  • Port Alexander Seaplane Base (PTD) currently has only 1 runway.

Facts about Utirik Airport (UTK):

  • In addition to being known as "Utirik Airport", another name for UTK is "03N".
  • Utirik Airport (UTK) currently has only 1 runway.
  • The furthest airport from Utirik Airport (UTK) is RAF Ascension (ASI), which is nearly antipodal to Utirik Airport (meaning Utirik Airport is almost on the exact opposite side of the Earth from RAF Ascension), and is located 12,070 miles (19,425 kilometers) away in Georgetown, Ascension Island, Saint Helena.
  • The closest airport to Utirik Airport (UTK) is Ailuk Airport (AIM), which is located 70 miles (113 kilometers) S of UTK.
  • Because of Utirik Airport's relatively low elevation of 4 feet, planes can take off or land at Utirik 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 Port Alexander Seaplane Base:

List of Nearest Airports to Port Alexander Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
139.98 miles (64.34 km) EPoint Baker Seaplane Base (KPB)Point Baker, Alaska, United StatesView Point Baker Seaplane Base on a map Set KPB as origin Airport Set KPB as destination Airport Get more information about Point Baker Seaplane Base
240.21 miles (64.71 km) EPort Protection Seaplane Base (PPV)Port Protection, Alaska, United StatesView Port Protection Seaplane Base on a map Set PPV as origin Airport Set PPV as destination Airport Get more information about Port Protection Seaplane Base
355.24 miles (88.91 km) ESETokeen Seaplane Base (TKI)Tokeen, Alaska, United StatesView Tokeen Seaplane Base on a map Set TKI as origin Airport Set TKI as destination Airport Get more information about Tokeen Seaplane Base
456.78 miles (91.38 km) NNEKake Airport (KAE)Kake, Alaska, United StatesView Kake Airport on a map Set KAE as origin Airport Set KAE as destination Airport Get more information about Kake Airport
559.38 miles (95.57 km) ENorth Whale Seaplane Base (WWP)North Whale Pass, Alaska, United StatesView North Whale Seaplane Base on a map Set WWP as origin Airport Set WWP as destination Airport Get more information about North Whale Seaplane Base
661.29 miles (98.64 km) ESENaukati Bay Seaplane Base (WNC)Tuxekan Island, Alaska, United StatesView Naukati Bay Seaplane Base on a map Set WNC as origin Airport Set WNC as destination Airport Get more information about Naukati Bay Seaplane Base
761.58 miles (99.10 km) NNWSitka Rocky Gutierrez Airport (SIT)Sitka, Alaska, United StatesView Sitka Rocky Gutierrez Airport on a map Set SIT as origin Airport Set SIT as destination Airport Get more information about Sitka Rocky Gutierrez Airport
871.67 miles (115.35 km) ESECoffman Cove Seaplane Base (KCC)Coffman Cove, Alaska, United StatesView Coffman Cove Seaplane Base on a map Set KCC as origin Airport Set KCC as destination Airport Get more information about Coffman Cove Seaplane Base
975.33 miles (121.23 km) ENEPetersburg James A. Johnson Airport (PSG)Petersburg, Alaska, United StatesView Petersburg James A. Johnson Airport on a map Set PSG as origin Airport Set PSG as destination Airport Get more information about Petersburg James A. Johnson Airport
1076.38 miles (122.92 km) SEKlawock Airport (KLW)Klawock, Alaska, United StatesView Klawock Airport on a map Set KLW as origin Airport Set KLW as destination Airport Get more information about Klawock Airport
1178.74 miles (126.71 km) SECraig Seaplane Base (CGA)Craig, Alaska, United StatesView Craig Seaplane Base on a map Set CGA as origin Airport Set CGA as destination Airport Get more information about Craig Seaplane Base
1285.40 miles (137.44 km) SEWaterfall Seaplane Base (KWF)Waterfall, Alaska, United StatesView Waterfall Seaplane Base on a map Set KWF as origin Airport Set KWF as destination Airport Get more information about Waterfall Seaplane Base
1386.86 miles (139.79 km) NAngoon Seaplane Base (AGN)Angoon, Alaska, United StatesView Angoon Seaplane Base on a map Set AGN as origin Airport Set AGN as destination Airport Get more information about Angoon Seaplane Base
1488.33 miles (142.16 km) NChatham Seaplane Base (CYM)Chatham, Alaska, United StatesView Chatham Seaplane Base on a map Set CYM as origin Airport Set CYM as destination Airport Get more information about Chatham Seaplane Base
1588.72 miles (142.78 km) ENEWrangell Airport (WRG)Wrangell, Alaska, United StatesView Wrangell Airport on a map Set WRG as origin Airport Set WRG as destination Airport Get more information about Wrangell Airport

Map of Furthest Airports from Port Alexander Seaplane Base:

List of Furthest Airports from Port Alexander Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,639.80 miles (17,123.05 km) SEPort 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
210,636.65 miles (17,117.99 km) SEPort 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
310,628.00 miles (17,104.07 km) SEEast 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
410,554.56 miles (16,985.87 km) SEGeorge 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
510,550.30 miles (16,979.02 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
610,537.99 miles (16,959.21 km) SSEMargate 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
710,469.73 miles (16,849.35 km) SSEKing 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
810,459.21 miles (16,832.43 km) SSEPietermaritzburg 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
910,444.62 miles (16,808.94 km) SECape 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
1010,442.29 miles (16,805.19 km) SSELebakeng 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
1110,427.82 miles (16,781.91 km) SSERichards Bay Airport (RCB)Richards Bay, KwaZulu-Natal, South AfricaView Richards Bay Airport on a map Set RCB as origin Airport Set RCB as destination Airport Get more information about Richards Bay Airport
1210,427.52 miles (16,781.43 km) SSELesobeng 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
1310,426.91 miles (16,780.44 km) SSESemonkong 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
1410,410.61 miles (16,754.20 km) SSEMokhotlong 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
1510,407.54 miles (16,749.28 km) SSEMafeteng 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

Map of Nearest Airports to Utirik Airport:

List of Nearest Airports to Utirik Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
170.04 miles (112.72 km) SAiluk Airport (AIM)Ailuk, Marshall IslandsView Ailuk Airport on a map Set AIM as destination Airport Set AIM as destination Airport Get more information about Ailuk Airport
294.70 miles (152.41 km) SEMejit Airport (MJB)Mejit Island, Marshall IslandsView Mejit Airport on a map Set MJB as destination Airport Set MJB as destination Airport Get more information about Mejit Airport
3103.50 miles (166.57 km) SSWLikiep Airport (LIK)Likiep Atoll, Marshall IslandsView Likiep Airport on a map Set LIK as destination Airport Set LIK as destination Airport Get more information about Likiep Airport
4124.68 miles (200.65 km) SSEWotje Airport (WTE)Wotje (Wotje Atoll), Marshall IslandsView Wotje Airport on a map Set WTE as destination Airport Set WTE as destination Airport Get more information about Wotje Airport
5174.51 miles (280.85 km) SSEKaben Airport (KBT)Maloelap Atoll, Marshall IslandsView Kaben Airport on a map Set KBT as destination Airport Set KBT as destination Airport Get more information about Kaben Airport
6197.60 miles (318.00 km) SSEMaloelap Airport (MAV)Taroa Island, Maloelap Atoll, Marshall IslandsView Maloelap Airport on a map Set MAV as destination Airport Set MAV as destination Airport Get more information about Maloelap Airport
7201.02 miles (323.52 km) WRongelap Airport (RNP)Rongelap Atoll, Marshall IslandsView Rongelap Airport on a map Set RNP as destination Airport Set RNP as destination Airport Get more information about Rongelap Airport
8225.23 miles (362.47 km) SWBucholz 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
9225.33 miles (362.63 km) SWEbadon 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
10230.84 miles (371.50 km) SSEAur Airport (AUL)Aur Atoll, Marshall IslandsView Aur Airport on a map Set AUL as destination Airport Set AUL as destination Airport Get more information about Aur Airport
11243.03 miles (391.12 km) WSWElenak 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
12247.22 miles (397.87 km) SSWJabot Airport (JAT)Jabat Island, Marshall IslandsView Jabot Airport on a map Set JAT as destination Airport Set JAT as destination Airport Get more information about Jabot Airport
13259.90 miles (418.27 km) SSWJeh 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
14262.44 miles (422.35 km) SSWMajkin 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
15271.25 miles (436.53 km) WSWWotho 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

Map of Furthest Airports from Utirik Airport:

List of Furthest Airports from Utirik Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,070.47 miles (19,425.49 km) SERAF 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
211,345.74 miles (18,259.15 km) SCape 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
311,332.66 miles (18,238.10 km) SSasstown 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
411,311.10 miles (18,203.40 km) SGreenville/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
511,287.29 miles (18,165.09 km) SSWSassandra 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
611,253.44 miles (18,110.62 km) SBuchanan 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
711,235.42 miles (18,081.61 km) STchien 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
811,230.59 miles (18,073.83 km) SRoberts 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
911,226.13 miles (18,066.66 km) SSpriggs 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
1011,220.18 miles (18,057.09 km) SSWFélix Houphouët-Boigny International Airport (ABJ)Abidjan, Côte d'IvoireView Félix Houphouët-Boigny International Airport on a map Set ABJ as destination Airport Set ABJ as destination Airport Get more information about Félix Houphouët-Boigny International Airport
1111,215.82 miles (18,050.07 km) SSWDivo Airport (DIV)Divo, Côte d'Ivoire (Ivory Coast)View Divo Airport on a map Set DIV as destination Airport Set DIV as destination Airport Get more information about Divo Airport
1211,206.00 miles (18,034.26 km) SSWGagnoa Airport (GGN)Gagnoa, Côte d'IvoireView Gagnoa Airport on a map Set GGN as destination Airport Set GGN as destination Airport Get more information about Gagnoa Airport
1311,196.81 miles (18,019.48 km) SGuiglo Airport (GGO)Guiglo, Côte d'IvoireView Guiglo Airport on a map Set GGO as destination Airport Set GGO as destination Airport Get more information about Guiglo Airport
1411,192.56 miles (18,012.63 km) SSWAboisso Airport (ABO)Aboisso, Côte d'IvoireView Aboisso Airport on a map Set ABO as destination Airport Set ABO as destination Airport Get more information about Aboisso Airport
1511,183.14 miles (17,997.48 km) SSWTakoradi Airport (TKD)Sekondi-Takoradi, GhanaView Takoradi Airport on a map Set TKD as destination Airport Set TKD as destination Airport Get more information about Takoradi Airport