About this route:

A direct, nonstop flight between Amaury Feitosa Tomaz Airport (ERN), Eirunepe, Amazonas, Brazil and Thorne Bay Seaplane Base (KTB), Thorne Bay, Alaska, United States would travel a Great Circle distance of 5,575 miles (or 8,973 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 Amaury Feitosa Tomaz 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 Amaury Feitosa Tomaz 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: ERN / SWEI
Airport Names:
  1. Amaury Feitosa Tomaz Airport
  2. Aeroporto Amaury Feitosa Tomaz
Location: Eirunepe, Amazonas, Brazil
GPS Coordinates: 6°38'15"S by 69°52'59"W
Area Served: Eirunepé
Airport Type: Public
Elevation: 412 feet (126 meters)
# of Runways: 1
View all routes: Routes from ERN
More Information: ERN 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 Amaury Feitosa Tomaz Airport (ERN):

  • Because of Amaury Feitosa Tomaz Airport's relatively low elevation of 412 feet, planes can take off or land at Amaury Feitosa Tomaz 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.
  • In addition to being known as "Amaury Feitosa Tomaz Airport", another name for ERN is "Aeroporto Amaury Feitosa Tomaz".
  • The furthest airport from Amaury Feitosa Tomaz Airport (ERN) is Ranai Airport (NTX), which is nearly antipodal to Amaury Feitosa Tomaz Airport (meaning Amaury Feitosa Tomaz Airport is almost on the exact opposite side of the Earth from Ranai Airport), and is located 12,214 miles (19,656 kilometers) away in Natuna, Riau Islands, Indonesia.
  • Amaury Feitosa Tomaz Airport (ERN) currently has only 1 runway.
  • The closest airport to Amaury Feitosa Tomaz Airport (ERN) is Tabatinga International Airport (TBT), which is located 165 miles (265 kilometers) N of ERN.

Facts about Thorne Bay Seaplane Base (KTB):

  • Thorne Bay Seaplane Base (KTB) currently has only 1 runway.
  • 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.
  • 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.
  • Thorne Bay Seaplane Base has one seaplane landing area designated NW/SE with a water surface measuring 5,000 by 2,000 feet.
  • 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.

Map of Nearest Airports to Amaury Feitosa Tomaz Airport:

List of Nearest Airports to Amaury Feitosa Tomaz Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
1164.52 miles (264.77 km) NTabatinga International Airport (TBT)Tabatinga, Amazonas, BrazilView Tabatinga International Airport on a map Set TBT as origin Airport Set TBT as destination Airport Get more information about Tabatinga International Airport
2168.93 miles (271.86 km) NAlfredo Vásquez Cobo International Airport (LET)Leticia, ColombiaView Alfredo Vásquez Cobo International Airport on a map Set LET as origin Airport Set LET as destination Airport Get more information about Alfredo Vásquez Cobo International Airport
3208.75 miles (335.95 km) WSWCruzeiro do Sul International Airport (CZS)Cruzeiro do Sul, Acre, BrazilView Cruzeiro do Sul International Airport on a map Set CZS as origin Airport Set CZS as destination Airport Get more information about Cruzeiro do Sul International Airport
4238.63 miles (384.04 km) ENECarauari Airport (CAF)Carauari, Amazonas, BrazilView Carauari Airport on a map Set CAF as origin Airport Set CAF as destination Airport Get more information about Carauari Airport
5256.24 miles (412.38 km) NIpiranga Airport (IPG)Santo Antônio do Içá, Amazonas, BrazilView Ipiranga Airport on a map Set IPG as origin Airport Set IPG as destination Airport Get more information about Ipiranga Airport
6261.28 miles (420.48 km) SSERio Branco-Plácido de Castro International Airport (RBR)Rio Branco, Acre, BrazilView Rio Branco-Plácido de Castro International Airport on a map Set RBR as origin Airport Set RBR as destination Airport Get more information about Rio Branco-Plácido de Castro International Airport
7307.24 miles (494.45 km) NWCrnl. FAP Francisco Secada Vignetta International Airport (IQT)Iquitos, Loreto, PeruView Crnl. FAP Francisco Secada Vignetta International Airport on a map Set IQT as origin Airport Set IQT as destination Airport Get more information about Crnl. FAP Francisco Secada Vignetta International Airport
8313.34 miles (504.26 km) SSECaptain Aníbal Arab Airport (CIJ)Cobija, BoliviaView Captain Aníbal Arab Airport on a map Set CIJ as origin Airport Set CIJ as destination Airport Get more information about Captain Aníbal Arab Airport
9330.96 miles (532.62 km) SIberia Airport (IBP)Iberia, PeruView Iberia Airport on a map Set IBP as origin Airport Set IBP as destination Airport Get more information about Iberia Airport
10343.09 miles (552.15 km) WSWFAP Captain David Abenzur Rengifo International Airport (PCL)Pucallpa, PeruView FAP Captain David Abenzur Rengifo International Airport on a map Set PCL as origin Airport Set PCL as destination Airport Get more information about FAP Captain David Abenzur Rengifo International Airport
11350.62 miles (564.27 km) SAlerta Airport (ALD)Alerta, PeruView Alerta Airport on a map Set ALD as origin Airport Set ALD as destination Airport Get more information about Alerta Airport
12352.28 miles (566.95 km) ELábrea Airport (LBR)Lábrea, Amazonas, BrazilView Lábrea Airport on a map Set LBR as origin Airport Set LBR as destination Airport Get more information about Lábrea Airport
13367.40 miles (591.28 km) NLa Pedrera Airport (LPD)La Pedrera, ColombiaView La Pedrera Airport on a map Set LPD as origin Airport Set LPD as destination Airport Get more information about La Pedrera Airport
14397.04 miles (638.97 km) SERiberalta Airport (RIB)Riberalta, BoliviaView Riberalta Airport on a map Set RIB as origin Airport Set RIB as destination Airport Get more information about Riberalta Airport
15410.52 miles (660.67 km) NNWLa Chorrera Airport (LCR)La Chorrera, ColombiaView La Chorrera Airport on a map Set LCR as origin Airport Set LCR as destination Airport Get more information about La Chorrera Airport

Map of Furthest Airports from Amaury Feitosa Tomaz Airport:

List of Furthest Airports from Amaury Feitosa Tomaz Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,213.87 miles (19,656.27 km) NNERanai Airport (NTX)Natuna, Riau Islands, IndonesiaView Ranai Airport on a map Set NTX as origin Airport Set NTX as destination Airport Get more information about Ranai Airport
212,157.53 miles (19,565.61 km) ENECỏ Ống Airport (VCS)Con Son, Con Dao, Ba Ria - Vung Tau, VietnamView Cỏ Ống Airport on a map Set VCS as origin Airport Set VCS as destination Airport Get more information about Cỏ Ống Airport
312,149.47 miles (19,552.62 km) NKuching International Airport (KCH)Kuching, Sarawak, MalaysiaView Kuching International Airport on a map Set KCH as origin Airport Set KCH as destination Airport Get more information about Kuching International Airport
412,145.92 miles (19,546.92 km) NNWMukah Airport (MKM)Mukah, Sarawak, MalaysiaView Mukah Airport on a map Set MKM as origin Airport Set MKM as destination Airport Get more information about Mukah Airport
512,126.30 miles (19,515.34 km) WNWMiri Airport (MYY)Miri, Sarawak, MalaysiaView Miri Airport on a map Set MYY as origin Airport Set MYY as destination Airport Get more information about Miri Airport
612,122.40 miles (19,509.06 km) NWBintulu Airport (BTU)Bintulu, MalaysiaView Bintulu Airport on a map Set BTU as origin Airport Set BTU as destination Airport Get more information about Bintulu Airport
712,108.45 miles (19,486.61 km) NNWSibu Airport (SBW)Sibu, MalaysiaView Sibu Airport on a map Set SBW as origin Airport Set SBW as destination Airport Get more information about Sibu Airport
812,106.36 miles (19,483.25 km) NEVung Tau Airport (VTG)Vung Tau, Ba Ria - Vung Tau, VietnamView Vung Tau Airport on a map Set VTG as origin Airport Set VTG as destination Airport Get more information about Vung Tau Airport
912,102.61 miles (19,477.21 km) NSematan Airport (BSE)Sematan, Sarawak, MalaysiaView Sematan Airport on a map Set BSE as origin Airport Set BSE as destination Airport Get more information about Sematan Airport
1012,101.33 miles (19,475.16 km) WNWMarudi Airport (MUR)Marudi, Sarawak, MalaysiaView Marudi Airport on a map Set MUR as origin Airport Set MUR as destination Airport Get more information about Marudi Airport
1112,087.25 miles (19,452.50 km) NEMatak Airport (MWK)Anambas Islands, Riau Province, IndonesiaView Matak Airport on a map Set MWK as origin Airport Set MWK as destination Airport Get more information about Matak Airport
1212,085.99 miles (19,450.46 km) WNWBrunei International Airport (BWN)Bandar Seri Begawan, BruneiView Brunei International Airport on a map Set BWN as origin Airport Set BWN as destination Airport Get more information about Brunei International Airport
1312,077.44 miles (19,436.70 km) WNWLimbang Airport (LMN)Limbang, Sarawak, MalaysiaView Limbang Airport on a map Set LMN as origin Airport Set LMN as destination Airport Get more information about Limbang Airport
1412,072.31 miles (19,428.45 km) WNWLabuan Airport (LBU)Labuan, Sabah, MalaysiaView Labuan Airport on a map Set LBU as origin Airport Set LBU as destination Airport Get more information about Labuan Airport
1512,067.85 miles (19,421.27 km) WNWMulu Airport (MZV)Mulu, Sarawak, MalaysiaView Mulu Airport on a map Set MZV as origin Airport Set MZV as destination Airport Get more information about Mulu 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