About this route:

A direct, nonstop flight between Chignik Bay Seaplane Base (KBW), Chignik, Alaska, United States. and Marathon Aerodrome (YSP), Marathon, Ontario, Canada would travel a Great Circle distance of 2,931 miles (or 4,717 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 Chignik Bay Seaplane Base and Marathon Aerodrome, 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 Chignik Bay Seaplane Base and Marathon Aerodrome. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: KBW /
Airport Names:
  1. Chignik Bay Seaplane Base
  2. Z78
Location: Chignik, Alaska, United States.
GPS Coordinates: 56°17'44"N by 158°24'5"W
Area Served: Chignik, Alaska
Operator/Owner: Public Domain
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 2
View all routes: Routes from KBW
More Information: KBW Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: YSP / CYSP
Airport Name: Marathon Aerodrome
Location: Marathon, Ontario, Canada
GPS Coordinates: 48°45'25"N by 86°20'44"W
Operator/Owner: Corporation of the Town of Marathon
Airport Type: Public
Elevation: 1032 feet (315 meters)
# of Runways: 1
View all routes: Routes from YSP
More Information: YSP Maps & Info

Facts about Chignik Bay Seaplane Base (KBW):

  • The closest airport to Chignik Bay Seaplane Base (KBW) is Chignik Lagoon Airport (KCL), which is located only 5 miles (8 kilometers) WNW of KBW.
  • Because of Chignik Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Chignik 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.
  • Chignik Bay Seaplane Base (KBW) has 2 runways.
  • The furthest airport from Chignik Bay Seaplane Base (KBW) is George Airport (GRJ), which is located 10,896 miles (17,536 kilometers) away in George, South Africa.
  • In addition to being known as "Chignik Bay Seaplane Base", another name for KBW is "Z78".

Facts about Marathon Aerodrome (YSP):

  • The furthest airport from Marathon Aerodrome (YSP) is Margaret River Airport (MGV), which is located 10,934 miles (17,597 kilometers) away in Margaret River, Western Australia, Australia.
  • Marathon Aerodrome (YSP) currently has only 1 runway.
  • The closest airport to Marathon Aerodrome (YSP) is Manitouwadge Airport (YMG), which is located 31 miles (51 kilometers) NE of YSP.

Map of Nearest Airports to Chignik Bay Seaplane Base:

List of Nearest Airports to Chignik Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
15.20 miles (8.37 km) WNWChignik Lagoon Airport (KCL)Chignik Lagoon, Alaska, United StatesView Chignik Lagoon Airport on a map Set KCL as origin Airport Set KCL as destination Airport Get more information about Chignik Lagoon Airport
27.42 miles (11.94 km) WNWChignik Fisheries Airport (KCG)Chignik, Alaska, United States.View Chignik Fisheries Airport on a map Set KCG as origin Airport Set KCG as destination Airport Get more information about Chignik Fisheries Airport
314.61 miles (23.52 km) WChignik Lake Airport (KCQ)Chignik Lake, Alaska, United StatesView Chignik Lake Airport on a map Set KCQ as origin Airport Set KCQ as destination Airport Get more information about Chignik Lake Airport
439.73 miles (63.94 km) SWPerryville Airport (KPV)Perryville, Alaska, United StatesView Perryville Airport on a map Set KPV as origin Airport Set KPV as destination Airport Get more information about Perryville Airport
546.69 miles (75.14 km) NPort Heiden Airport (PTH)Port Heiden, Alaska, United StatesView Port Heiden Airport on a map Set PTH as origin Airport Set PTH as destination Airport Get more information about Port Heiden Airport
681.96 miles (131.89 km) NNEUgashik Bay Airport (UGB)Pilot Point, Alaska, United StatesView Ugashik Bay Airport on a map Set UGB as origin Airport Set UGB as destination Airport Get more information about Ugashik Bay Airport
785.48 miles (137.56 km) WSWPort Moller Airport (PML)Cold Bay, Alaska, United StatesView Port Moller Airport on a map Set PML as origin Airport Set PML as destination Airport Get more information about Port Moller Airport
892.92 miles (149.54 km) NNEUgashik Airport (UGS)Ugashik, Alaska, United StatesView Ugashik Airport on a map Set UGS as origin Airport Set UGS as destination Airport Get more information about Ugashik Airport
994.11 miles (151.45 km) NNEPilot Point Airport (PIP)Pilot Point, Alaska, United StatesView Pilot Point Airport on a map Set PIP as origin Airport Set PIP as destination Airport Get more information about Pilot Point Airport
10106.67 miles (171.67 km) SWSand Point Airport (SDP)Sand Point, Alaska, United StatesView Sand Point Airport on a map Set SDP as origin Airport Set SDP as destination Airport Get more information about Sand Point Airport
11108.02 miles (173.84 km) WNelson Lagoon Airport (NLG)Nelson Lagoon, Alaska, United StatesView Nelson Lagoon Airport on a map Set NLG as origin Airport Set NLG as destination Airport Get more information about Nelson Lagoon Airport
12136.10 miles (219.03 km) NNEEgegik Airport (EGX)Egegik, Alaska, United StatesView Egegik Airport on a map Set EGX as origin Airport Set EGX as destination Airport Get more information about Egegik Airport
13163.38 miles (262.93 km) ENEAlitak Seaplane Base (ALZ)Lazy Bay, Alaska, United StatesView Alitak Seaplane Base on a map Set ALZ as origin Airport Set ALZ as destination Airport Get more information about Alitak Seaplane Base
14166.40 miles (267.79 km) ENEAkhiok Airport (AKK)Akhiok, Alaska, United StatesView Akhiok Airport on a map Set AKK as origin Airport Set AKK as destination Airport Get more information about Akhiok Airport
15169.03 miles (272.03 km) ENEOlga 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

Map of Furthest Airports from Chignik Bay Seaplane Base:

List of Furthest Airports from Chignik Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,896.34 miles (17,535.91 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
210,887.65 miles (17,521.93 km) SCape 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
310,883.55 miles (17,515.34 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
410,845.54 miles (17,454.16 km) SSWPort 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
510,802.39 miles (17,384.72 km) SSWEast 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
610,693.04 miles (17,208.74 km) SSWMthatha 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
710,628.97 miles (17,105.63 km) SSWMargate 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
810,585.58 miles (17,035.79 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
910,584.95 miles (17,034.78 km) SKleinsee Airport (KLZ)Kleinzee, South AfricaView Kleinsee Airport on a map Set KLZ as origin Airport Set KLZ as destination Airport Get more information about Kleinsee Airport
1010,581.80 miles (17,029.71 km) SSWSemonkong 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
1110,580.23 miles (17,027.18 km) SSWLebakeng 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
1210,573.62 miles (17,016.55 km) SSWLesobeng 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
1310,565.34 miles (17,003.23 km) SWild Coast Sun Airport (MZF)Mzamba, South AfricaView Wild Coast Sun Airport on a map Set MZF as origin Airport Set MZF as destination Airport Get more information about Wild Coast Sun Airport
1410,565.34 miles (17,003.23 km) SAggeneys Airport (AGZ)Aggeneys, South AfricaView Aggeneys Airport on a map Set AGZ as origin Airport Set AGZ as destination Airport Get more information about Aggeneys Airport
1510,560.07 miles (16,994.74 km) SSWMoshoeshoe 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

Map of Nearest Airports to Marathon Aerodrome:

List of Nearest Airports to Marathon Aerodrome:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
131.50 miles (50.69 km) NEManitouwadge Airport (YMG)Manitouwadge, Ontario, CanadaView Manitouwadge Airport on a map Set YMG as destination Airport Set YMG as destination Airport Get more information about Manitouwadge Airport
234.53 miles (55.56 km) WTerrace Bay Airport (YTJ)Terrace Bay, Ontario, CanadaView Terrace Bay Airport on a map Set YTJ as destination Airport Set YTJ as destination Airport Get more information about Terrace Bay Airport
375.46 miles (121.44 km) NNWGeraldton (Greenstone Regional) Airport (YGQ)Geraldton, Ontario, CanadaView Geraldton (Greenstone Regional) Airport on a map Set YGQ as destination Airport Set YGQ as destination Airport Get more information about Geraldton (Greenstone Regional) Airport
477.99 miles (125.52 km) ENEHornepayne Municipal Airport (YHN)Hornepayne, Ontario, CanadaView Hornepayne Municipal Airport on a map Set YHN as destination Airport Set YHN as destination Airport Get more information about Hornepayne Municipal Airport
590.03 miles (144.89 km) SEWawa Airport (YXZ)Wawa, Ontario, CanadaView Wawa Airport on a map Set YXZ as destination Airport Set YXZ as destination Airport Get more information about Wawa Airport
699.77 miles (160.57 km) NNakina Airport (YQN)Nakina, Ontario, CanadaView Nakina Airport on a map Set YQN as destination Airport Set YQN as destination Airport Get more information about Nakina Airport
7136.95 miles (220.40 km) ENEHearst (René Fontaine) Municipal Airport (YHF)Hearst, Ontario, CanadaView Hearst (René Fontaine) Municipal Airport on a map Set YHF as destination Airport Set YHF as destination Airport Get more information about Hearst (René Fontaine) Municipal Airport
8138.64 miles (223.12 km) WThunder Bay International Airport (YQT)Thunder Bay, Ontario, CanadaView Thunder Bay International Airport on a map Set YQT as destination Airport Set YQT as destination Airport Get more information about Thunder Bay International Airport
9147.92 miles (238.06 km) SWHoughton County Memorial Airport (CMX)Hancock, Michigan, United StatesView Houghton County Memorial Airport on a map Set CMX as destination Airport Set CMX as destination Airport Get more information about Houghton County Memorial Airport
10152.30 miles (245.10 km) ESEChapleau Airport (YLD)Chapleau, Ontario, CanadaView Chapleau Airport on a map Set YLD as destination Airport Set YLD as destination Airport Get more information about Chapleau Airport
11156.33 miles (251.58 km) NWArmstrong Airport (YYW)Armstrong, Thunder Bay District, Ontario, CanadaView Armstrong Airport on a map Set YYW as destination Airport Set YYW as destination Airport Get more information about Armstrong Airport
12173.13 miles (278.62 km) SSWSawyer International Airport (MQT)Marquette, Michigan, United StatesView Sawyer International Airport on a map Set MQT as destination Airport Set MQT as destination Airport Get more information about Sawyer International Airport
13178.76 miles (287.69 km) SSESault Ste. Marie Airport (YAM)Sault Ste. Marie, Ontario, CanadaView Sault Ste. Marie Airport on a map Set YAM as destination Airport Set YAM as destination Airport Get more information about Sault Ste. Marie Airport
14181.16 miles (291.55 km) ENEKapuskasing Airport (YYU)Kapuskasing, Ontario, CanadaView Kapuskasing Airport on a map Set YYU as destination Airport Set YYU as destination Airport Get more information about Kapuskasing Airport
15193.98 miles (312.18 km) SSEChippewa County International Airport (CIU)Sault Ste Marie, Michigan, United StatesView Chippewa County International Airport on a map Set CIU as destination Airport Set CIU as destination Airport Get more information about Chippewa County International Airport

Map of Furthest Airports from Marathon Aerodrome:

List of Furthest Airports from Marathon Aerodrome:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,934.24 miles (17,596.91 km) SWMargaret River Airport (MGV)Margaret River, Western Australia, AustraliaView Margaret River Airport on a map Set MGV as destination Airport Set MGV as destination Airport Get more information about Margaret River Airport
210,912.28 miles (17,561.57 km) WSWManjimup Airport (MJP)Manjimup, Western Australia, AustraliaView Manjimup Airport on a map Set MJP as destination Airport Set MJP as destination Airport Get more information about Manjimup Airport
310,910.28 miles (17,558.36 km) SWBusselton Regional Airport (BQB)Busselton, Western Australia, AustraliaView Busselton Regional Airport on a map Set BQB as destination Airport Set BQB as destination Airport Get more information about Busselton Regional Airport
410,883.69 miles (17,515.56 km) SWBunbury Airport (BUY)Bunbury, Western Australia, AustraliaView Bunbury Airport on a map Set BUY as destination Airport Set BUY as destination Airport Get more information about Bunbury Airport
510,880.97 miles (17,511.18 km) WSWAlbany Airport (ALH)Albany, Western Australia, AustraliaView Albany Airport on a map Set ALH as destination Airport Set ALH as destination Airport Get more information about Albany Airport
610,824.89 miles (17,420.93 km) WSWKatanning Airport (KNI)Katanning, Western Australia, AustraliaView Katanning Airport on a map Set KNI as destination Airport Set KNI as destination Airport Get more information about Katanning Airport
710,815.28 miles (17,405.46 km) SWRottnest Airport (RTS)Rottnest Island, Western Australia, AustraliaView Rottnest Airport on a map Set RTS as destination Airport Set RTS as destination Airport Get more information about Rottnest Airport
810,807.80 miles (17,393.43 km) SWJandakot Airport (JAD)Jandakot, Western Australia, AustraliaView Jandakot Airport on a map Set JAD as destination Airport Set JAD as destination Airport Get more information about Jandakot Airport
910,796.17 miles (17,374.71 km) SWPerth Airport (PER)Perth, Western Australia, AustraliaView Perth Airport on a map Set PER as destination Airport Set PER as destination Airport Get more information about Perth Airport
1010,738.04 miles (17,281.15 km) SWJurien Bay Airport (JUR)Jurien Bay, Western Australia, AustraliaView Jurien Bay Airport on a map Set JUR as destination Airport Set JUR as destination Airport Get more information about Jurien Bay Airport
1110,663.68 miles (17,161.48 km) SWGeraldton Airport (GET)Geraldton, Western Australia, AustraliaView Geraldton Airport on a map Set GET as destination Airport Set GET as destination Airport Get more information about Geraldton Airport
1210,656.98 miles (17,150.71 km) WSWEsperance Airport (EPR)Esperance, AustraliaView Esperance Airport on a map Set EPR as destination Airport Set EPR as destination Airport Get more information about Esperance Airport
1310,642.39 miles (17,127.23 km) SWMorawa Airport (MWB)Morawa, Western Australia, AustraliaView Morawa Airport on a map Set MWB as destination Airport Set MWB as destination Airport Get more information about Morawa Airport
1410,618.05 miles (17,088.05 km) SWMullewa Airport (MXU)Mullewa, Western Australia, AustraliaView Mullewa Airport on a map Set MXU as destination Airport Set MXU as destination Airport Get more information about Mullewa Airport
1510,613.74 miles (17,081.11 km) SWKalbarri Airport (KAX)Kalbarri, Western Australia, AustraliaView Kalbarri Airport on a map Set KAX as destination Airport Set KAX as destination Airport Get more information about Kalbarri Airport