About this route:

A direct, nonstop flight between Naha Airport (OKA), Okinawa, Japan and Hyder Seaplane Base (WHD), Hyder, Alaska, United States would travel a Great Circle distance of 5,185 miles (or 8,345 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 Naha Airport and Hyder Seaplane Base, 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 Naha Airport and Hyder Seaplane Base. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: OKA / ROAH
Airport Names:
  1. Naha Airport
  2. 那覇空港
  3. Naha Kūkō
Location: Okinawa, Japan
GPS Coordinates: 26°11'44"N by 127°38'44"E
Area Served: Naha, Okinawa, Japan
Operator/Owner: Ministry of Land, Infrastructure and Transport
Airport Type: Public
Elevation: 11 feet (3 meters)
# of Runways: 1
View all routes: Routes from OKA
More Information: OKA Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: WHD /
Airport Names:
  1. Hyder Seaplane Base
  2. 4Z7
Location: Hyder, Alaska, United States
GPS Coordinates: 55°54'11"N by 130°0'24"W
Area Served: Hyder, Alaska
Operator/Owner: Alaska DOT&PF - Southeast Region
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from WHD
More Information: WHD Maps & Info

Facts about Naha Airport (OKA):

  • The closest airport to Naha Airport (OKA) is Kadena Air Base 嘉手納飛行場 Kadena Hikōjō (DNA), which is located only 13 miles (21 kilometers) NE of OKA.
  • The basic and detailed design engineering works in addition to the later construction management phase of the main passenger terminal were awarded in the 1990s in part to the Japan Branch of the American design-build engineering company, The Austin Company, which joined Japanese firms in a joint venture design consortium.
  • Okinawa was returned to Japan in 1972.
  • The furthest airport from Naha Airport (OKA) is Paulo Abdala Airport (FBE), which is nearly antipodal to Naha Airport (meaning Naha Airport is almost on the exact opposite side of the Earth from Paulo Abdala Airport), and is located 12,392 miles (19,943 kilometers) away in Francisco Beltrao, Paraná, Brazil.
  • In addition to being known as "Naha Airport", other names for OKA include "那覇空港" and "Naha Kūkō".
  • Peach, a low cost carrier based at Kansai International Airport in Osaka, announced that it would establish its second hub at Naha in July 2014, which would initially have flights to Osaka, Fukuoka, Ishigaki and Taipei.ANA Holdings, the parent company of both Peach and Vanilla Air, opened a new LCC terminal in a refurbished portion of the airport's cargo area in October 2012, and plans to open new international facilities in October 2014.
  • Because of Naha Airport's relatively low elevation of 11 feet, planes can take off or land at Naha 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 airport was closed for refurbishment between 1952 and 1954.
  • Naha Airport (OKA) currently has only 1 runway.

Facts about Hyder Seaplane Base (WHD):

  • Hyder Seaplane Base is a state owned, public use seaplane base located one nautical mile southeast of the central business district of Hyder, a community in the Prince of Wales-Hyder Census Area of the U.S.
  • The closest airport to Hyder Seaplane Base (WHD) is Stewart Aerodrome (ZST), which is located only 2 miles (4 kilometers) NNE of WHD.
  • Because of Hyder Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Hyder 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.
  • The furthest airport from Hyder Seaplane Base (WHD) is Port Alfred Airport (AFD), which is located 10,540 miles (16,962 kilometers) away in Port Alfred, South Africa.
  • In addition to being known as "Hyder Seaplane Base", another name for WHD is "4Z7".
  • Hyder Seaplane Base (WHD) currently has only 1 runway.

Map of Nearest Airports to Naha Airport:

List of Nearest Airports to Naha Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
113.21 miles (21.26 km) NEKadena Air Base 嘉手納飛行場 Kadena Hikōjō (DNA)Okinawa Prefecture, JapanView Kadena Air Base 嘉手納飛行場 Kadena Hikōjō on a map Set DNA as origin Airport Set DNA as destination Airport Get more information about Kadena Air Base 嘉手納飛行場 Kadena Hikōjō
221.94 miles (35.31 km) WKerama Airport (KJP)Kerama Islands, Okinawa, JapanView Kerama Airport on a map Set KJP as origin Airport Set KJP as destination Airport Get more information about Kerama Airport
337.18 miles (59.83 km) NWAguni Airport (AGJ)Aguni, JapanView Aguni Airport on a map Set AGJ as origin Airport Set AGJ as destination Airport Get more information about Aguni Airport
437.42 miles (60.22 km) NNEIejima Airport (IEJ)Iejima, JapanView Iejima Airport on a map Set IEJ as origin Airport Set IEJ as destination Airport Get more information about Iejima Airport
5176.14 miles (283.47 km) WSWMiyako Airport (MMY)Miyakojima, Okinawa, JapanView Miyako Airport on a map Set MMY as origin Airport Set MMY as destination Airport Get more information about Miyako Airport
6182.40 miles (293.55 km) WSWShimojishima Airport (SHI)Shimojishima, JapanView Shimojishima Airport on a map Set SHI as origin Airport Set SHI as destination Airport Get more information about Shimojishima Airport
7199.85 miles (321.62 km) NEAmami Airport (ASJ)Amami Island, JapanView Amami Airport on a map Set ASJ as origin Airport Set ASJ as destination Airport Get more information about Amami Airport
8203.01 miles (326.71 km) NEKikai Airport (KKX)Kikaiga Shima, Kikai-Shima Island, JapanView Kikai Airport on a map Set KKX as origin Airport Set KKX as destination Airport Get more information about Kikai Airport
9225.91 miles (363.57 km) EMinami-Daito Airport (MMD)Minami Daito, Okinawa, JapanView Minami-Daito Airport on a map Set MMD as origin Airport Set MMD as destination Airport Get more information about Minami-Daito Airport
10229.11 miles (368.72 km) EKitadaito Airport (KTD)Kitadaito, Okinawa Prefecture, JapanView Kitadaito Airport on a map Set KTD as origin Airport Set KTD as destination Airport Get more information about Kitadaito Airport
11251.11 miles (404.12 km) WSWIshigaki Airport (ISG)Ishigaki, Okinawa Prefecture, JapanView Ishigaki Airport on a map Set ISG as origin Airport Set ISG as destination Airport Get more information about Ishigaki Airport
12282.06 miles (453.93 km) WSWHateruma Airport (HTR)Hateruma, Okinawa, JapanView Hateruma Airport on a map Set HTR as origin Airport Set HTR as destination Airport Get more information about Hateruma Airport
13314.89 miles (506.76 km) WSWYonaguni Airport (OGN)Yonaguni, Okinawa, JapanView Yonaguni Airport on a map Set OGN as origin Airport Set OGN as destination Airport Get more information about Yonaguni Airport
14342.61 miles (551.38 km) NNEYakushima Airport (KUM)Yakushima, Kagoshima Prefecture, JapanView Yakushima Airport on a map Set KUM as origin Airport Set KUM as destination Airport Get more information about Yakushima Airport
15387.48 miles (623.59 km) WTaipei International Airport (Taipei Songshan Airport) (TSA)Taipei City, Taiwan, Republic of ChinaView Taipei International Airport (Taipei Songshan Airport) on a map Set TSA as origin Airport Set TSA as destination Airport Get more information about Taipei International Airport (Taipei Songshan Airport)

Map of Furthest Airports from Naha Airport:

List of Furthest Airports from Naha Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,391.78 miles (19,942.58 km) ESEPaulo Abdala Airport (FBE)Francisco Beltrao, Paraná, BrazilView Paulo Abdala Airport on a map Set FBE as origin Airport Set FBE as destination Airport Get more information about Paulo Abdala Airport
212,369.26 miles (19,906.34 km) SSESerafin Enoss Bertaso Airport (XAP)Chapecó, BrazilView Serafin Enoss Bertaso Airport on a map Set XAP as origin Airport Set XAP as destination Airport Get more information about Serafin Enoss Bertaso Airport
312,366.23 miles (19,901.48 km) SSWOlavo Cecco Rigon Airport (CCI)Concórdia, Amazonas, BrazilView Olavo Cecco Rigon Airport on a map Set CCI as origin Airport Set CCI as destination Airport Get more information about Olavo Cecco Rigon Airport
412,360.66 miles (19,892.50 km) SWTancredo Thomas de Faria Airport (GPB)Guarapuava, Paraná, BrazilView Tancredo Thomas de Faria Airport on a map Set GPB as origin Airport Set GPB as destination Airport Get more information about Tancredo Thomas de Faria Airport
512,357.09 miles (19,886.76 km) WJosé Cleto Airport (QVB)União da Vitória, Paraná, BrazilView José Cleto Airport on a map Set QVB as origin Airport Set QVB as destination Airport Get more information about José Cleto Airport
612,355.03 miles (19,883.45 km) ESEHélio Wasum Airport (SQX)São Miguel do Oeste, Santa Catarina, BrazilView Hélio Wasum Airport on a map Set SQX as origin Airport Set SQX as destination Airport Get more information about Hélio Wasum Airport
712,353.07 miles (19,880.29 km) SWSanta Terezinha Municipal Airport (JCB)Joaçaba, Santa Catarina, BrazilView Santa Terezinha Municipal Airport on a map Set JCB as origin Airport Set JCB as destination Airport Get more information about Santa Terezinha Municipal Airport
812,344.32 miles (19,866.20 km) SWÂngelo Ponzoni Municipal Airport (VIA)Videira, Santa Catarina, BrazilView Ângelo Ponzoni Municipal Airport on a map Set VIA as origin Airport Set VIA as destination Airport Get more information about Ângelo Ponzoni Municipal Airport
912,340.17 miles (19,859.53 km) WSWCarlos Alberto da Costa Neves Airport (CFC)Caçador, Santa Catarina, BrazilView Carlos Alberto da Costa Neves Airport on a map Set CFC as origin Airport Set CFC as destination Airport Get more information about Carlos Alberto da Costa Neves Airport
1012,335.52 miles (19,852.05 km) SErechim Airport (ERM)Erechim, Rio Grande do Sul, BrazilView Erechim Airport on a map Set ERM as origin Airport Set ERM as destination Airport Get more information about Erechim Airport
1112,327.64 miles (19,839.36 km) SEAdalberto Mendes da Silva Airport (CAC)Cascavel, Paraná, BrazilView Adalberto Mendes da Silva Airport on a map Set CAC as origin Airport Set CAC as destination Airport Get more information about Adalberto Mendes da Silva Airport
1212,301.40 miles (19,797.14 km) ESECataratas del Iguazú International Airport (IGR)Puerto Iguazú, Misiones, ArgentinaView Cataratas del Iguazú International Airport on a map Set IGR as origin Airport Set IGR as destination Airport Get more information about Cataratas del Iguazú International Airport
1312,298.12 miles (19,791.85 km) ESEFoz do Iguaçu/Cataratas International Airport (IGU)Foz do Iguaçu, Paraná, BrazilView Foz do Iguaçu/Cataratas International Airport on a map Set IGU as origin Airport Set IGU as destination Airport Get more information about Foz do Iguaçu/Cataratas International Airport
1412,295.19 miles (19,787.14 km) SLauro Kurtz Airport (PFB)Passo Fundo, Rio Grande do Sul, BrazilView Lauro Kurtz Airport on a map Set PFB as origin Airport Set PFB as destination Airport Get more information about Lauro Kurtz Airport
1512,294.94 miles (19,786.74 km) EEldorado Airport (ELO)Eldorado, Misiones, ArgentinaView Eldorado Airport on a map Set ELO as origin Airport Set ELO as destination Airport Get more information about Eldorado Airport

Map of Nearest Airports to Hyder Seaplane Base:

List of Nearest Airports to Hyder Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
12.25 miles (3.61 km) NNEStewart Aerodrome (ZST)Stewart, British Columbia, CanadaView Stewart Aerodrome on a map Set ZST as destination Airport Set ZST as destination Airport Get more information about Stewart Aerodrome
267.79 miles (109.09 km) NWBronson Creek Airport (YBM)Bronson Creek, British Columbia, CanadaView Bronson Creek Airport on a map Set YBM as destination Airport Set YBM as destination Airport Get more information about Bronson Creek Airport
374.05 miles (119.18 km) NBob Quinn Lake Airport (YBO)Bob Quinn Lake, British Columbia, CanadaView Bob Quinn Lake Airport on a map Set YBO as destination Airport Set YBO as destination Airport Get more information about Bob Quinn Lake Airport
475.28 miles (121.16 km) WSWKetchikan Harbor Seaplane Base (WFB)Ketchikan, Alaska, United StatesView Ketchikan Harbor Seaplane Base on a map Set WFB as destination Airport Set WFB as destination Airport Get more information about Ketchikan Harbor Seaplane Base
576.55 miles (123.19 km) WSWKetchikan International Airport (KTN)Ketchikan, Alaska, United StatesView Ketchikan International Airport on a map Set KTN as destination Airport Set KTN as destination Airport Get more information about Ketchikan International Airport
681.39 miles (130.99 km) SWMetlakatla Seaplane Base (MTM)Metlakatla, Annette Island, Alaska, United StatesView Metlakatla Seaplane Base on a map Set MTM as destination Airport Set MTM as destination Airport Get more information about Metlakatla Seaplane Base
785.42 miles (137.46 km) SWAnnette Island Airport (ANN)Annette Island, Alaska, United StatesView Annette Island Airport on a map Set ANN as destination Airport Set ANN as destination Airport Get more information about Annette Island Airport
899.31 miles (159.83 km) WNWWrangell Airport (WRG)Wrangell, Alaska, United StatesView Wrangell Airport on a map Set WRG as destination Airport Set WRG as destination Airport Get more information about Wrangell Airport
999.38 miles (159.94 km) WThorne Bay Seaplane Base (KTB)Thorne Bay, Alaska, United StatesView Thorne Bay Seaplane Base on a map Set KTB as destination Airport Set KTB as destination Airport Get more information about Thorne Bay Seaplane Base
10105.81 miles (170.28 km) WSWHollis Clark Bay Seaplane Base (HYL)Hollis, Alaska, United StatesView Hollis Clark Bay Seaplane Base on a map Set HYL as destination Airport Set HYL as destination Airport Get more information about Hollis Clark Bay Seaplane Base
11109.05 miles (175.49 km) SPrince Rupert/Seal Cove Water Airport (ZSW)Prince Rupert, British Columbia, CanadaView Prince Rupert/Seal Cove Water Airport on a map Set ZSW as destination Airport Set ZSW as destination Airport Get more information about Prince Rupert/Seal Cove Water Airport
12109.61 miles (176.40 km) WCoffman Cove Seaplane Base (KCC)Coffman Cove, Alaska, United StatesView Coffman Cove Seaplane Base on a map Set KCC as destination Airport Set KCC as destination Airport Get more information about Coffman Cove Seaplane Base
13113.09 miles (182.00 km) SPrince Rupert Airport (YPR)Prince Rupert, British Columbia, CanadaView Prince Rupert Airport on a map Set YPR as destination Airport Set YPR as destination Airport Get more information about Prince Rupert Airport
14114.02 miles (183.49 km) SSENorthwest Regional Airport Terrace-Kitimat (YXT)Terrace, British Columbia and Kitimat, British Columbia, CanadaView Northwest Regional Airport Terrace-Kitimat on a map Set YXT as destination Airport Set YXT as destination Airport Get more information about Northwest Regional Airport Terrace-Kitimat
15120.32 miles (193.63 km) WSWHydaburg Seaplane Base (HYG)Hydaburg, Alaska, United StatesView Hydaburg Seaplane Base on a map Set HYG as destination Airport Set HYG as destination Airport Get more information about Hydaburg Seaplane Base

Map of Furthest Airports from Hyder Seaplane Base:

List of Furthest Airports from Hyder Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,539.92 miles (16,962.32 km) SEPort 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
210,533.63 miles (16,952.20 km) SEEast 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
310,530.26 miles (16,946.77 km) SEPort 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
410,463.39 miles (16,839.16 km) SEMthatha 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
510,460.53 miles (16,834.54 km) SEMargate 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
610,435.61 miles (16,794.45 km) SEGeorge 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
710,398.55 miles (16,734.80 km) SEKing Shaka International (DUR)Durban, KwaZulu-Natal, South AfricaView King Shaka International on a map Set DUR as destination Airport Set DUR as destination Airport Get more information about King Shaka International
810,384.52 miles (16,712.22 km) SEPietermaritzburg Airport (PZB)Pietermaritzburg, South AfricaView Pietermaritzburg Airport on a map Set PZB as destination Airport Set PZB as destination Airport Get more information about Pietermaritzburg Airport
910,363.16 miles (16,677.84 km) SSERichards Bay Airport (RCB)Richards Bay, KwaZulu-Natal, South AfricaView Richards Bay Airport on a map Set RCB as destination Airport Set RCB as destination Airport Get more information about Richards Bay Airport
1010,358.91 miles (16,671.02 km) SELebakeng 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
1110,343.07 miles (16,645.52 km) SELesobeng 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
1210,340.95 miles (16,642.10 km) SESemonkong 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
1310,330.40 miles (16,625.13 km) SEMokhotlong Airport (MKH)Mokhotlong, LesothoView Mokhotlong Airport on a map Set MKH as destination Airport Set MKH as destination Airport Get more information about Mokhotlong Airport
1410,319.33 miles (16,607.31 km) SSEHluhluwe Airport (HLW)Hluhluwe, South AfricaView Hluhluwe Airport on a map Set HLW as destination Airport Set HLW as destination Airport Get more information about Hluhluwe Airport
1510,318.04 miles (16,605.23 km) SEMafeteng 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