About this route:

A direct, nonstop flight between Owen Roberts International Airport (GCM), Georgetown, Cayman Islands and Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States would travel a Great Circle distance of 3,639 miles (or 5,856 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 Owen Roberts International Airport and Thorne Bay 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 Owen Roberts International Airport and Thorne Bay 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: GCM / MWCR
Airport Name: Owen Roberts International Airport
Location: Georgetown, Cayman Islands
GPS Coordinates: 19°17'33"N by 81°21'33"W
Operator/Owner: Cayman Islands Government
Airport Type: Public
Elevation: 8 feet (2 meters)
# of Runways: 1
View all routes: Routes from GCM
More Information: GCM Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KTB /
Airport Name: Thorne Bay Seaplane Base
Location: Thorne Bay, Alaska, United States
GPS Coordinates: 55°41'17"N by 132°32'12"W
Area Served: Thorne Bay, Alaska
Operator/Owner: State of Alaska DOT&PF - Southeast Region
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from KTB
More Information: KTB Maps & Info

Facts about Owen Roberts International Airport (GCM):

  • Owen Roberts International Airport (GCM) currently has only 1 runway.
  • The furthest airport from Owen Roberts International Airport (GCM) is Cocos (Keeling) Island Airport (CCK), which is located 11,931 miles (19,202 kilometers) away in Cocos Islands, Australia.
  • The closest airport to Owen Roberts International Airport (GCM) is Edward Bodden Airfield - Little Cayman (LYB), which is located 87 miles (140 kilometers) ENE of GCM.
  • In 2007, the Cayman Islands Government announced plans to expand and upgrade the existing airport.
  • Because of Owen Roberts International Airport's relatively low elevation of 8 feet, planes can take off or land at Owen Roberts 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.

Facts about Thorne Bay Seaplane Base (KTB):

  • Thorne Bay Seaplane Base is a state-owned public-use seaplane base serving Thorne Bay, a community in the Prince of Wales-Hyder Census Area of the U.S.
  • As per Federal Aviation Administration records, the airport had 2,640 passenger boardings in calendar year 2008, 2,283 enplanements in 2009, and 2,608 in 2010.
  • The furthest airport from Thorne Bay Seaplane Base (KTB) is Port Alfred Airport (AFD), which is located 10,618 miles (17,088 kilometers) away in Port Alfred, South Africa.
  • The closest airport to Thorne Bay Seaplane Base (KTB) is Hollis Clark Bay Seaplane Base (HYL), which is located only 14 miles (23 kilometers) SSW of KTB.
  • Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
  • Thorne Bay Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 5,000 by 2,000 feet.
  • Because of Thorne Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Thorne Bay 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.

Map of Nearest Airports to Owen Roberts International Airport:

List of Nearest Airports to Owen Roberts International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
187.06 miles (140.11 km) ENEEdward Bodden Airfield - Little Cayman (LYB)Little Cayman, Cayman IslandsView Edward Bodden Airfield - Little Cayman on a map Set LYB as origin Airport Set LYB as destination Airport Get more information about Edward Bodden Airfield - Little Cayman
299.95 miles (160.85 km) ENESir Charles Kirkconnell International Airport (CYB)Cayman Brac, Cayman IslandsView Sir Charles Kirkconnell International Airport on a map Set CYB as origin Airport Set CYB as destination Airport Get more information about Sir Charles Kirkconnell International Airport
3161.00 miles (259.10 km) NVilo Acuña Airport Juan Vitalio Acuña Airport (CYO)Cayo Largo del Sur, CubaView Vilo Acuña Airport Juan Vitalio Acuña Airport on a map Set CYO as origin Airport Set CYO as destination Airport Get more information about Vilo Acuña Airport Juan Vitalio Acuña Airport
4198.36 miles (319.22 km) NNWRafael Cabrera Mustelier Airport Rafael Cabrera Airport (GER)Nueva Gerona, CubaView Rafael Cabrera Mustelier Airport Rafael Cabrera Airport on a map Set GER as origin Airport Set GER as destination Airport Get more information about Rafael Cabrera Mustelier Airport Rafael Cabrera Airport
5206.98 miles (333.10 km) NNEJaime González Airport (CFG)Cienfuegos, CubaView Jaime González Airport on a map Set CFG as origin Airport Set CFG as destination Airport Get more information about Jaime González Airport
6208.23 miles (335.12 km) ESENegril Aerodrome (NEG)Negril, JamaicaView Negril Aerodrome on a map Set NEG as origin Airport Set NEG as destination Airport Get more information about Negril Aerodrome
7231.75 miles (372.96 km) ESESangster International Airport (MBJ)Montego Bay, JamaicaView Sangster International Airport on a map Set MBJ as origin Airport Set MBJ as destination Airport Get more information about Sangster International Airport
8239.21 miles (384.97 km) NNEAbel Santamaría Airport (SNU)Santa Clara, CubaView Abel Santamaría Airport on a map Set SNU as origin Airport Set SNU as destination Airport Get more information about Abel Santamaría Airport
9251.57 miles (404.86 km) NEMáximo Gómez Airport (AVI)Ciego de Ávila, CubaView Máximo Gómez Airport on a map Set AVI as origin Airport Set AVI as destination Airport Get more information about Máximo Gómez Airport
10256.84 miles (413.34 km) NWLa Coloma Airport (LCL)La Coloma, CubaView La Coloma Airport on a map Set LCL as origin Airport Set LCL as destination Airport Get more information about La Coloma Airport
11258.59 miles (416.16 km) NJuan Gualberto Gómez Airport (VRA)Varadero, Matanzas Province, CubaView Juan Gualberto Gómez Airport on a map Set VRA as origin Airport Set VRA as destination Airport Get more information about Juan Gualberto Gómez Airport
12264.22 miles (425.22 km) NNWJosé Martí International Airport (HAV)Havana, CubaView José Martí International Airport on a map Set HAV as origin Airport Set HAV as destination Airport Get more information about José Martí International Airport
13264.73 miles (426.04 km) NKawama Airport (VRO)Varadero, Matanzas Province, CubaView Kawama Airport on a map Set VRO as origin Airport Set VRO as destination Airport Get more information about Kawama Airport
14266.68 miles (429.18 km) NESpring Point Airport (AXP)Spring Point, Acklins Island, BahamasView Spring Point Airport on a map Set AXP as origin Airport Set AXP as destination Airport Get more information about Spring Point Airport
15270.83 miles (435.86 km) ENEIgnacio Agramonte International Airport (CMW)Camagüey, CubaView Ignacio Agramonte International Airport on a map Set CMW as origin Airport Set CMW as destination Airport Get more information about Ignacio Agramonte International Airport

Map of Furthest Airports from Owen Roberts International Airport:

List of Furthest Airports from Owen Roberts International Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,931.44 miles (19,201.75 km) SSECocos (Keeling) Island Airport (CCK)Cocos Islands, AustraliaView Cocos (Keeling) Island Airport on a map Set CCK as origin Airport Set CCK as destination Airport Get more information about Cocos (Keeling) Island Airport
211,665.90 miles (18,774.40 km) SWChristmas Island Airport (XCH)Christmas Island, AustraliaView Christmas Island Airport on a map Set XCH as origin Airport Set XCH as destination Airport Get more information about Christmas Island Airport
311,418.81 miles (18,376.74 km) WSWRAAF Learmonth (LEA)Exmouth, Western Australia, AustraliaView RAAF Learmonth on a map Set LEA as origin Airport Set LEA as destination Airport Get more information about RAAF Learmonth
411,400.77 miles (18,347.72 km) WSWCarnarvon 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
511,391.33 miles (18,332.53 km) SWHusein Sastranegara International Airport (HSA) (BDO)Bandung, IndonesiaView Husein Sastranegara International Airport (HSA) on a map Set BDO as origin Airport Set BDO as destination Airport Get more information about Husein Sastranegara International Airport (HSA)
611,389.66 miles (18,329.83 km) SWCibeureum Airfield (TSY)Tasikmalaya, West Java, IndonesiaView Cibeureum Airfield on a map Set TSY as origin Airport Set TSY as destination Airport Get more information about Cibeureum Airfield
711,381.58 miles (18,316.83 km) WSWShark 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
811,379.67 miles (18,313.77 km) SSWHalim Perdanakusuma Airport (HLP)Jakarta, IndonesiaView Halim Perdanakusuma Airport on a map Set HLP as origin Airport Set HLP as destination Airport Get more information about Halim Perdanakusuma Airport
911,379.46 miles (18,313.42 km) SSWSoekarno–Hatta International Airport (CGK)Jakarta, IndonesiaView Soekarno–Hatta International Airport on a map Set CGK as origin Airport Set CGK as destination Airport Get more information about Soekarno–Hatta International Airport
1011,370.92 miles (18,299.67 km) SSWRadin Inten II Airport (RIA II) (TKG)Bandar Lampung, Sumatra, IndonesiaView Radin Inten II Airport (RIA II) on a map Set TKG as origin Airport Set TKG as destination Airport Get more information about Radin Inten II Airport (RIA II)
1111,370.92 miles (18,299.67 km) SWTunggul Wulung Airport (CXP)Cilacap, Java Island, IndonesiaView Tunggul Wulung Airport on a map Set CXP as origin Airport Set CXP as destination Airport Get more information about Tunggul Wulung Airport
1211,345.66 miles (18,259.02 km) SWPurwokerto / Wirasaba Airport (PWL)Wirasaba, Central Java, IndonesiaView Purwokerto / Wirasaba Airport on a map Set PWL as origin Airport Set PWL as destination Airport Get more information about Purwokerto / Wirasaba Airport
1311,344.93 miles (18,257.85 km) SWPenggung Airport/Chakrabhuwana Airport (CBN)Cirebon, Java, IndonesiaView Penggung Airport/Chakrabhuwana Airport on a map Set CBN as origin Airport Set CBN as destination Airport Get more information about Penggung Airport/Chakrabhuwana Airport
1411,344.01 miles (18,256.38 km) WBarrow 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
1511,341.89 miles (18,252.96 km) SSWFatmawati Soekarno Airport (BKS)Bengkulu, IndonesiaView Fatmawati Soekarno Airport on a map Set BKS as origin Airport Set BKS as destination Airport Get more information about Fatmawati Soekarno Airport

Map of Nearest Airports to Thorne Bay Seaplane Base:

List of Nearest Airports to Thorne Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
114.06 miles (22.63 km) SSWHollis 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
222.34 miles (35.96 km) WSWKlawock Airport (KLW)Klawock, Alaska, United StatesView Klawock Airport on a map Set KLW as destination Airport Set KLW as destination Airport Get more information about Klawock Airport
325.34 miles (40.79 km) NNWCoffman 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
427.90 miles (44.90 km) WSWCraig Seaplane Base (CGA)Craig, Alaska, United StatesView Craig Seaplane Base on a map Set CGA as destination Airport Set CGA as destination Airport Get more information about Craig Seaplane Base
529.09 miles (46.82 km) WNWNaukati Bay Seaplane Base (WNC)Tuxekan Island, Alaska, United StatesView Naukati Bay Seaplane Base on a map Set WNC as destination Airport Set WNC as destination Airport Get more information about Naukati Bay Seaplane Base
635.17 miles (56.60 km) WNWTokeen Seaplane Base (TKI)Tokeen, Alaska, United StatesView Tokeen Seaplane Base on a map Set TKI as destination Airport Set TKI as destination Airport Get more information about Tokeen Seaplane Base
735.19 miles (56.63 km) SSWHydaburg 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
837.27 miles (59.99 km) NWNorth Whale Seaplane Base (WWP)North Whale Pass, Alaska, United StatesView North Whale Seaplane Base on a map Set WWP as destination Airport Set WWP as destination Airport Get more information about North Whale Seaplane Base
938.70 miles (62.28 km) SWWaterfall Seaplane Base (KWF)Waterfall, Alaska, United StatesView Waterfall Seaplane Base on a map Set KWF as destination Airport Set KWF as destination Airport Get more information about Waterfall Seaplane Base
1039.68 miles (63.87 km) SEKetchikan 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
1141.60 miles (66.95 km) SEKetchikan 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
1253.80 miles (86.58 km) SEMetlakatla 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
1355.40 miles (89.16 km) NWrangell 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
1458.51 miles (94.17 km) SEAnnette 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
1560.66 miles (97.62 km) NWPort Protection Seaplane Base (PPV)Port Protection, Alaska, United StatesView Port Protection Seaplane Base on a map Set PPV as destination Airport Set PPV as destination Airport Get more information about Port Protection Seaplane Base

Map of Furthest Airports from Thorne Bay Seaplane Base:

List of Furthest Airports from Thorne Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,618.12 miles (17,088.17 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
210,611.06 miles (17,076.80 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
310,609.57 miles (17,074.40 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
410,536.12 miles (16,956.21 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
510,529.16 miles (16,945.00 km) SSEMargate 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
610,521.15 miles (16,932.11 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
710,464.33 miles (16,840.66 km) SSEKing 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
810,451.86 miles (16,820.59 km) SSEPietermaritzburg 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
910,430.04 miles (16,785.47 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
1010,425.95 miles (16,778.90 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
1110,414.65 miles (16,760.71 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
1210,413.17 miles (16,758.33 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
1310,403.14 miles (16,742.18 km) SECape 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
1410,400.12 miles (16,737.33 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
1510,391.75 miles (16,723.87 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