About this route:

A direct, nonstop flight between Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States and Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN), Nelson, New Zealand would travel a Great Circle distance of 7,415 miles (or 11,933 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 Thorne Bay Seaplane Base and Nelson AirportTe Papa Waka Rererangi o Whakatū, 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 Thorne Bay Seaplane Base and Nelson AirportTe Papa Waka Rererangi o Whakatū. You'll see that it will travel the same route of the red line on this map!

Departure 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

Arrival Airport Information:

IATA / ICAO Codes: NSN / NZNS
Airport Name: Nelson AirportTe Papa Waka Rererangi o Whakatū
Location: Nelson, New Zealand
GPS Coordinates: 41°17'53"S by 173°13'15"E
Operator/Owner: Nelson Airport Limited
Airport Type: Public
Elevation: 17 feet (5 meters)
# of Runways: 4
View all routes: Routes from NSN
More Information: NSN Maps & Info

Facts about Thorne Bay Seaplane Base (KTB):

  • 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.
  • 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.
  • 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.
  • 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.

Facts about Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN):

  • Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) has 4 runways.
  • Construction of Nelson Airport commenced in 1937.
  • Because of Nelson AirportTe Papa Waka Rererangi o Whakatū's relatively low elevation of 17 feet, planes can take off or land at Nelson AirportTe Papa Waka Rererangi o Whakatū 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 Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) is Motueka Aerodrome (MZP), which is located only 17 miles (27 kilometers) NW of NSN.
  • On 17 September 2013, the idea for a potential Auckland, Nelson and Queenstown air link was raised with Air New Zealand's chief executive.
  • Nelson Airport ) is an airport in Nelson, New Zealand.
  • Nelson AirportTe Papa Waka Rererangi o Whakatū handled 776,448 passengers last year.
  • Nelson airport is the home base of Air Nelson operating under the Air NZ Link banner, which operates a fleet of Bombardier Dash 8 Q300s on national air routes.
  • The furthest airport from Nelson AirportTe Papa Waka Rererangi o Whakatū (NSN) is Bragança Airport (BGC), which is nearly antipodal to Nelson AirportTe Papa Waka Rererangi o Whakatū (meaning Nelson AirportTe Papa Waka Rererangi o Whakatū is almost on the exact opposite side of the Earth from Bragança Airport), and is located 12,398 miles (19,953 kilometers) away in Bragança, Portugal.

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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin Airport Set MFC as destination Airport Get more information about Mafeteng Airport

Map of Nearest Airports to Nelson AirportTe Papa Waka Rererangi o Whakatū:

List of Nearest Airports to Nelson AirportTe Papa Waka Rererangi o Whakatū:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
116.91 miles (27.21 km) NWMotueka Aerodrome (MZP)Motueka, New ZealandView Motueka Aerodrome on a map Set MZP as destination Airport Set MZP as destination Airport Get more information about Motueka Aerodrome
234.81 miles (56.03 km) NWTakaka Aerodrome (KTF)Takaka, New ZealandView Takaka Aerodrome on a map Set KTF as destination Airport Set KTF as destination Airport Get more information about Takaka Aerodrome
336.92 miles (59.41 km) ESEWoodbourne Airport (BHE)Blenheim, New ZealandView Woodbourne Airport on a map Set BHE as destination Airport Set BHE as destination Airport Get more information about Woodbourne Airport
480.28 miles (129.19 km) SSEKaikoura Aerodrome (KBZ)Kaikoura, New ZealandView Kaikoura Aerodrome on a map Set KBZ as destination Airport Set KBZ as destination Airport Get more information about Kaikoura Aerodrome
582.24 miles (132.35 km) EWellington International Airport (WLG)Wellington, New ZealandView Wellington International Airport on a map Set WLG as destination Airport Set WLG as destination Airport Get more information about Wellington International Airport
690.13 miles (145.05 km) WSWWestport Airport (WSZ)Westport, New ZealandView Westport Airport on a map Set WSZ as destination Airport Set WSZ as destination Airport Get more information about Westport Airport
795.99 miles (154.47 km) ENEKapiti Coast Airport (PPQ)Paraparaumu Beach, New ZealandView Kapiti Coast Airport on a map Set PPQ as destination Airport Set PPQ as destination Airport Get more information about Kapiti Coast Airport
8127.49 miles (205.18 km) EHood Aerodrome (MRO)Masterton, New ZealandView Hood Aerodrome on a map Set MRO as destination Airport Set MRO as destination Airport Get more information about Hood Aerodrome
9131.82 miles (212.14 km) SWGreymouth Airport (GMN)Greymouth, New ZealandView Greymouth Airport on a map Set GMN as destination Airport Set GMN as destination Airport Get more information about Greymouth Airport
10132.18 miles (212.72 km) NEWanganui Airport (WAG)Wanganui, New ZealandView Wanganui Airport on a map Set WAG as destination Airport Set WAG as destination Airport Get more information about Wanganui Airport
11142.34 miles (229.07 km) ENEPalmerston North Airport (PMR)Palmerston North, New ZealandView Palmerston North Airport on a map Set PMR as destination Airport Set PMR as destination Airport Get more information about Palmerston North Airport
12150.78 miles (242.66 km) SWHokitika Airport (HKK)Hokitika, New ZealandView Hokitika Airport on a map Set HKK as destination Airport Set HKK as destination Airport Get more information about Hokitika Airport
13155.42 miles (250.12 km) SSWChristchurch International Airport (CHC)Christchurch, New ZealandView Christchurch International Airport on a map Set CHC as destination Airport Set CHC as destination Airport Get more information about Christchurch International Airport
14166.09 miles (267.30 km) NNENew Plymouth Airport (NPL)New Plymouth, New ZealandView New Plymouth Airport on a map Set NPL as destination Airport Set NPL as destination Airport Get more information about New Plymouth Airport
15194.01 miles (312.23 km) SSWAshburton Aerodrome (ASG)Ashburton, New ZealandView Ashburton Aerodrome on a map Set ASG as destination Airport Set ASG as destination Airport Get more information about Ashburton Aerodrome

Map of Furthest Airports from Nelson AirportTe Papa Waka Rererangi o Whakatū:

List of Furthest Airports from Nelson AirportTe Papa Waka Rererangi o Whakatū:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,398.04 miles (19,952.67 km) NBragança Airport (BGC)Bragança, PortugalView Bragança Airport on a map Set BGC as destination Airport Set BGC as destination Airport Get more information about Bragança Airport
212,387.93 miles (19,936.40 km) EVila Real Airport (VRL)Vila Real, PortugalView Vila Real Airport on a map Set VRL as destination Airport Set VRL as destination Airport Get more information about Vila Real Airport
312,366.16 miles (19,901.36 km) WNWSalamanca-Matacán Airport (SLM)Salamanca, SpainView Salamanca-Matacán Airport on a map Set SLM as destination Airport Set SLM as destination Airport Get more information about Salamanca-Matacán Airport
412,356.51 miles (19,885.83 km) NNECovilhã Airport (COV)Covilhã, PortugalView Covilhã Airport on a map Set COV as destination Airport Set COV as destination Airport Get more information about Covilhã Airport
512,348.23 miles (19,872.50 km) ENEBraga Airport (BGZ)Braga, PortugalView Braga Airport on a map Set BGZ as destination Airport Set BGZ as destination Airport Get more information about Braga Airport
612,338.07 miles (19,856.16 km) EFrancisco Sá Carneiro Airport (OPO)Porto, PortugalView Francisco Sá Carneiro Airport on a map Set OPO as destination Airport Set OPO as destination Airport Get more information about Francisco Sá Carneiro Airport
712,333.18 miles (19,848.29 km) WNWValladolid International Airport (VLL)Valladolid, SpainView Valladolid International Airport on a map Set VLL as destination Airport Set VLL as destination Airport Get more information about Valladolid International Airport
812,330.58 miles (19,844.09 km) NNWLeón Airport (LEN)León, SpainView León Airport on a map Set LEN as destination Airport Set LEN as destination Airport Get more information about León Airport
912,321.86 miles (19,830.05 km) NEVigo Airport (VGO)Vigo, Galicia, SpainView Vigo Airport on a map Set VGO as destination Airport Set VGO as destination Airport Get more information about Vigo Airport
1012,318.19 miles (19,824.16 km) NECoimbra Airport (CBP)Coimbra, PortugalView Coimbra Airport on a map Set CBP as destination Airport Set CBP as destination Airport Get more information about Coimbra Airport
1112,298.13 miles (19,791.88 km) NESantiago de Compostela Airport (SCQ)Santiago de Compostela, SpainView Santiago de Compostela Airport on a map Set SCQ as destination Airport Set SCQ as destination Airport Get more information about Santiago de Compostela Airport
1212,276.07 miles (19,756.37 km) NNEA Coruña Airport (LCG)A Coruña, SpainView A Coruña Airport on a map Set LCG as destination Airport Set LCG as destination Airport Get more information about A Coruña Airport
1312,275.75 miles (19,755.85 km) NNWAsturias Airport (OVD)Oviedo, Asturias, SpainView Asturias Airport on a map Set OVD as destination Airport Set OVD as destination Airport Get more information about Asturias Airport
1412,270.48 miles (19,747.37 km) NBadajoz Airport (BJZ)Badajoz, SpainView Badajoz Airport on a map Set BJZ as destination Airport Set BJZ as destination Airport Get more information about Badajoz Airport
1512,259.29 miles (19,729.36 km) WNWAdolfo Suárez Madrid–Barajas Airport[1] (MAD)Madrid, SpainView Adolfo Suárez Madrid–Barajas Airport[1] on a map Set MAD as destination Airport Set MAD as destination Airport Get more information about Adolfo Suárez Madrid–Barajas Airport[1]