About this route:

A direct, nonstop flight between San Juan (Uganik) Seaplane Base (UGI), Uganik Island, United States and Boundji Airport (BOE), Boundji, Republic of the Congo would travel a Great Circle distance of 8,471 miles (or 13,632 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 San Juan (Uganik) Seaplane Base and Boundji 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 San Juan (Uganik) Seaplane Base and Boundji Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: UGI /
Airport Names:
  1. San Juan (Uganik) Seaplane Base
  2. WSJ / UGI
  3. WSJ
Location: Uganik Island, United States
GPS Coordinates: 57°43'49"N by 153°19'14"W
Area Served: San Juan (Uganik), Alaska
Operator/Owner: San Juan Fishing & Packing Co.
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from UGI
More Information: UGI Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: BOE / FCOB
Airport Name: Boundji Airport
Location: Boundji, Republic of the Congo
GPS Coordinates: 1°1'58"S by 15°22'58"E
Area Served: Boundji, Republic of the Congo
Elevation: 1247 feet (380 meters)
View all routes: Routes from BOE
More Information: BOE Maps & Info

Facts about San Juan (Uganik) Seaplane Base (UGI):

  • The closest airport to San Juan (Uganik) Seaplane Base (UGI) is West Point Village Seaplane Base (KWP), which is located only 9 miles (14 kilometers) WNW of UGI.
  • In addition to being known as "San Juan (Uganik) Seaplane Base", other names for UGI include "WSJ / UGI" and "WSJ".
  • Scheduled passenger service to Kodiak, Alaska, is subsidized by the United States Department of Transportation via the Essential Air Service program.
  • San Juan (Uganik) Seaplane Base (UGI) currently has only 1 runway.
  • San Juan Seaplane Base is a public use seaplane base located in San Juan, in the Kodiak Island Borough of the U.S.
  • Because of San Juan (Uganik) Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at San Juan (Uganik) 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 San Juan (Uganik) Seaplane Base (UGI) is Port Elizabeth International Airport (PLZ), which is located 10,795 miles (17,373 kilometers) away in Port Elizabeth, South Africa.

Facts about Boundji Airport (BOE):

  • The furthest airport from Boundji Airport (BOE) is Cassidy International Airport (CXI), which is located 11,931 miles (19,200 kilometers) away in Christmas Island, Kiribati.
  • The closest airport to Boundji Airport (BOE) is Oyo Ollombo Airport (OLL), which is located 39 miles (63 kilometers) ESE of BOE.

Map of Nearest Airports to San Juan (Uganik) Seaplane Base:

List of Nearest Airports to San Juan (Uganik) Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
18.85 miles (14.25 km) WNWWest Point Village Seaplane Base (KWP)West Point, Kodiak Island Borough, Alaska, United StatesView West Point Village Seaplane Base on a map Set KWP as origin Airport Set KWP as destination Airport Get more information about West Point Village Seaplane Base
217.22 miles (27.71 km) NEPort Bailey Seaplane Base (KPY)Port Bailey, Kodiak Island Borough, Alaska, United StatesView Port Bailey Seaplane Base on a map Set KPY as origin Airport Set KPY as destination Airport Get more information about Port Bailey Seaplane Base
319.92 miles (32.06 km) SWZachar Bay Seaplane Base (KZB)Zachar Bay, Alaska, United StatesView Zachar Bay Seaplane Base on a map Set KZB as origin Airport Set KZB as destination Airport Get more information about Zachar Bay Seaplane Base
420.49 miles (32.97 km) ENEPort Lions Airport (ORI)Port Lions, Alaska, United StatesView Port Lions Airport on a map Set ORI as origin Airport Set ORI as destination Airport Get more information about Port Lions Airport
525.60 miles (41.20 km) SWAmook Bay Seaplane Base (AOS)Amook Bay, Alaska, United StatesView Amook Bay Seaplane Base on a map Set AOS as origin Airport Set AOS as destination Airport Get more information about Amook Bay Seaplane Base
627.77 miles (44.69 km) WSWLarsen Bay Airport (KLN)Larsen Bay, Alaska, United StatesView Larsen Bay Airport on a map Set KLN as origin Airport Set KLN as destination Airport Get more information about Larsen Bay Airport
730.52 miles (49.11 km) EKodiak Benny Benson State Airport (ADQ)Kodiak, Alaska, United StatesView Kodiak Benny Benson State Airport on a map Set ADQ as origin Airport Set ADQ as destination Airport Get more information about Kodiak Benny Benson State Airport
834.71 miles (55.86 km) ENEOuzinkie Airport (KOZ)Ouzinkie, Alaska, United StatesView Ouzinkie Airport on a map Set KOZ as origin Airport Set KOZ as destination Airport Get more information about Ouzinkie Airport
935.27 miles (56.77 km) EKodiak Municipal Airport (KDK)Kodiak, Alaska, United StatesView Kodiak Municipal Airport on a map Set KDK as origin Airport Set KDK as destination Airport Get more information about Kodiak Municipal Airport
1035.42 miles (57.01 km) SOld Harbor Airport (OLH)Old Harbor, Alaska, United StatesView Old Harbor Airport on a map Set OLH as origin Airport Set OLH as destination Airport Get more information about Old Harbor Airport
1143.41 miles (69.86 km) WSWKarluk Airport (KYK)Karluk, Alaska, United StatesView Karluk Airport on a map Set KYK as origin Airport Set KYK as destination Airport Get more information about Karluk Airport
1247.17 miles (75.91 km) NEKitoi Bay Seaplane Base (KKB)Kitoi Bay, Alaska, United StatesView Kitoi Bay Seaplane Base on a map Set KKB as origin Airport Set KKB as destination Airport Get more information about Kitoi Bay Seaplane Base
1351.84 miles (83.43 km) SWOlga Bay Seaplane Base (KOY)Olga Bay, Kodiak Island Borough, Alaska, United StatesView Olga Bay Seaplane Base on a map Set KOY as origin Airport Set KOY as destination Airport Get more information about Olga Bay Seaplane Base
1457.58 miles (92.67 km) SSWMoser Bay Seaplane Base (KMY)Moser Bay, Kodiak Island Borough, Alaska, United StatesView Moser Bay Seaplane Base on a map Set KMY as origin Airport Set KMY as destination Airport Get more information about Moser Bay Seaplane Base
1559.00 miles (94.96 km) NNEPort Williams Seaplane Base (KPR)Port Williams, Kodiak Island Borough, Alaska, United StatesView Port Williams Seaplane Base on a map Set KPR as origin Airport Set KPR as destination Airport Get more information about Port Williams Seaplane Base

Map of Furthest Airports from San Juan (Uganik) Seaplane Base:

List of Furthest Airports from San Juan (Uganik) Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,795.38 miles (17,373.44 km) SPort 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
210,785.45 miles (17,357.45 km) SGeorge 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
310,766.36 miles (17,326.74 km) SPort 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
410,752.39 miles (17,304.26 km) SSECape 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
510,729.68 miles (17,267.70 km) SEast 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
610,625.19 miles (17,099.55 km) SMthatha 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
710,572.02 miles (17,013.97 km) SMargate 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
810,510.95 miles (16,915.69 km) SLebakeng 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
910,508.51 miles (16,911.77 km) SSemonkong 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
1010,506.87 miles (16,909.13 km) SMafeteng 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
1110,502.26 miles (16,901.70 km) SLesobeng 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
1210,488.21 miles (16,879.09 km) SPietermaritzburg 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
1310,483.21 miles (16,871.05 km) SMoshoeshoe I International Airport (MSU)Maseru, LesothoView Moshoeshoe I International Airport on a map Set MSU as origin Airport Set MSU as destination Airport Get more information about Moshoeshoe I International Airport
1410,482.73 miles (16,870.27 km) SKing 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
1510,467.82 miles (16,846.28 km) SMokhotlong 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

Map of Nearest Airports to Boundji Airport:

List of Nearest Airports to Boundji Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
138.87 miles (62.55 km) ESEOyo Ollombo Airport (OLL)Oyo, Republic of the Congo, Republic of the CongoView Oyo Ollombo Airport on a map Set OLL as destination Airport Set OLL as destination Airport Get more information about Oyo Ollombo Airport
241.59 miles (66.93 km) WNWEwo Airport (EWO)Ewo, Republic of CongoView Ewo Airport on a map Set EWO as destination Airport Set EWO as destination Airport Get more information about Ewo Airport
352.30 miles (84.17 km) NEOwando Airport (FTX)Owando, Republic of the CongoView Owando Airport on a map Set FTX as destination Airport Set FTX as destination Airport Get more information about Owando Airport
466.62 miles (107.21 km) SSEGamboma Airport (GMM)Gamboma, Republic of the CongoView Gamboma Airport on a map Set GMM as destination Airport Set GMM as destination Airport Get more information about Gamboma Airport
571.55 miles (115.14 km) NMakoua Airport (MKJ)Makoua, Republic of the CongoView Makoua Airport on a map Set MKJ as destination Airport Set MKJ as destination Airport Get more information about Makoua Airport
688.07 miles (141.74 km) NWKelle Airport (KEE)Kelle, Republic of the CongoView Kelle Airport on a map Set KEE as destination Airport Set KEE as destination Airport Get more information about Kelle Airport
7102.48 miles (164.93 km) WAkieni Airport (AKE)Akieni, GabonView Akieni Airport on a map Set AKE as destination Airport Set AKE as destination Airport Get more information about Akieni Airport
8112.48 miles (181.02 km) SSWDjambala Airport (DJM)Djambala, Republic of CongoView Djambala Airport on a map Set DJM as destination Airport Set DJM as destination Airport Get more information about Djambala Airport
9114.15 miles (183.71 km) SSWLague Airport (LCO)Lague, Republic of CongoView Lague Airport on a map Set LCO as destination Airport Set LCO as destination Airport Get more information about Lague Airport
10141.07 miles (227.04 km) WSWM'Vengue El Hadj Omar Bongo Ondimba International Airport (MVB)Franceville / Mvengue, GabonView M'Vengue El Hadj Omar Bongo Ondimba International Airport on a map Set MVB as destination Airport Set MVB as destination Airport Get more information about M'Vengue El Hadj Omar Bongo Ondimba International Airport
11150.10 miles (241.57 km) WSWMoanda Airport (MFF)Moanda, GabonView Moanda Airport on a map Set MFF as destination Airport Set MFF as destination Airport Get more information about Moanda Airport
12165.69 miles (266.65 km) SWZanaga Airport (ANJ)Zanaga, Republic of the CongoView Zanaga Airport on a map Set ANJ as destination Airport Set ANJ as destination Airport Get more information about Zanaga Airport
13197.00 miles (317.04 km) SENioki Airport (NIO)Nioki, Democratic Republic of the CongoView Nioki Airport on a map Set NIO as destination Airport Set NIO as destination Airport Get more information about Nioki Airport
14203.50 miles (327.49 km) WKoulamoutou Airport (Koula Moutou Airport) (KOU)Koulamoutou, GabonView Koulamoutou Airport (Koula Moutou Airport) on a map Set KOU as destination Airport Set KOU as destination Airport Get more information about Koulamoutou Airport (Koula Moutou Airport)
15205.07 miles (330.03 km) WNWMakokou Airport (MKU)Makokou, GabonView Makokou Airport on a map Set MKU as destination Airport Set MKU as destination Airport Get more information about Makokou Airport

Map of Furthest Airports from Boundji Airport:

List of Furthest Airports from Boundji Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,930.56 miles (19,200.32 km) WCassidy International Airport (CXI)Christmas Island, KiribatiView Cassidy International Airport on a map Set CXI as destination Airport Set CXI as destination Airport Get more information about Cassidy International Airport
211,881.17 miles (19,120.83 km) ESECanton Island Airport (CIS)Canton Island, KiribatiView Canton Island Airport on a map Set CIS as destination Airport Set CIS as destination Airport Get more information about Canton Island Airport
311,609.92 miles (18,684.30 km) SSWManihiki Island Airport (MHX)Manihiki Island, Cook IslandsView Manihiki Island Airport on a map Set MHX as destination Airport Set MHX as destination Airport Get more information about Manihiki Island Airport
411,333.05 miles (18,238.73 km) SSEFitiuta Airport (FTI)Fiti‘uta, American Samoa, United StatesView Fitiuta Airport on a map Set FTI as destination Airport Set FTI as destination Airport Get more information about Fitiuta Airport
511,330.39 miles (18,234.45 km) SSETau Airport (TAV)Tau, American SamoaView Tau Airport on a map Set TAV as destination Airport Set TAV as destination Airport Get more information about Tau Airport
611,329.98 miles (18,233.79 km) SSEOfu Airport (OFU)Ofu, American SamoaView Ofu Airport on a map Set OFU as destination Airport Set OFU as destination Airport Get more information about Ofu Airport
711,301.91 miles (18,188.61 km) NNEJohnston Atoll Airport (JON)Johnston Atoll, U.S. Minor Outlying IslandsView Johnston Atoll Airport on a map Set JON as destination Airport Set JON as destination Airport Get more information about Johnston Atoll Airport
811,299.88 miles (18,185.35 km) SSEPago Pago International Airport (PPG)Pago Pago, American SamoaView Pago Pago International Airport on a map Set PPG as destination Airport Set PPG as destination Airport Get more information about Pago Pago International Airport
911,298.77 miles (18,183.57 km) SSEFagali'i Airport (FGI)Apia, SamoaView Fagali'i Airport on a map Set FGI as destination Airport Set FGI as destination Airport Get more information about Fagali'i Airport
1011,292.24 miles (18,173.05 km) SSEAsau Airport (AAU)Asau, SamoaView Asau Airport on a map Set AAU as destination Airport Set AAU as destination Airport Get more information about Asau Airport
1111,291.98 miles (18,172.63 km) SSEFaleolo International Airport (APW)Apia, Upolu Island, SamoaView Faleolo International Airport on a map Set APW as destination Airport Set APW as destination Airport Get more information about Faleolo International Airport
1211,289.66 miles (18,168.91 km) SSEMaota (Salelologa) Airport (MXS)Maota, SamoaView Maota (Salelologa) Airport on a map Set MXS as destination Airport Set MXS as destination Airport Get more information about Maota (Salelologa) Airport
1311,169.52 miles (17,975.55 km) SEWallis Island (WLS)Wallis and Futuna IslandsView Wallis Island on a map Set WLS as destination Airport Set WLS as destination Airport Get more information about Wallis Island
1411,141.19 miles (17,929.96 km) ESEFunafuti International Airport (FUN)Funafuti, TuvaluView Funafuti International Airport on a map Set FUN as destination Airport Set FUN as destination Airport Get more information about Funafuti International Airport
1511,128.79 miles (17,910.01 km) EArorae Island Airport (AIS)Arorae Island, KiribatiView Arorae Island Airport on a map Set AIS as destination Airport Set AIS as destination Airport Get more information about Arorae Island Airport