About this route:

A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Zachar Bay Seaplane Base (KZB), Zachar Bay, Alaska, United States would travel a Great Circle distance of 1,881 miles (or 3,028 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 relatively short distance between Malmstrom Air Force Base and Zachar Bay Seaplane Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

IATA / ICAO Codes: GFA / KGFA
Airport Names:
  1. Malmstrom Air Force Base
  2. Malmstrom AFB
Location: Great Falls, Montana, United States
GPS Coordinates: 47°30'16"N by 111°11'13"W
View all routes: Routes from GFA
More Information: GFA Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KZB /
Airport Name: Zachar Bay Seaplane Base
Location: Zachar Bay, Alaska, United States
GPS Coordinates: 57°33'11"N by 153°44'44"W
Area Served: Zachar Bay, Alaska
Airport Type: Public
Elevation: 0 feet (0 meters)
View all routes: Routes from KZB
More Information: KZB Maps & Info

Facts about Malmstrom Air Force Base (GFA):

  • Great Falls was reassigned to the Central Air Defense Force at Richards-Gebaur Air Force Base in 1953.
  • In November 1942, a survey team evaluated an area near the Green Mill Dance Club and Rainbow Dam Road approximately six miles east of Great Falls.
  • The furthest airport from Malmstrom Air Force Base (GFA) is Sir Gaëtan Duval Airport (RRG), which is located 10,495 miles (16,891 kilometers) away in Rodrigues Island, Mauritius.
  • In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
  • The closest airport to Malmstrom Air Force Base (GFA) is Great Falls International Airport (GTF), which is located only 9 miles (14 kilometers) W of GFA.
  • This included one of the greatest technology transfers in the history of the world.
  • Z-147 was completely replaced by a new ARSR-4 JSS site on Bootlegger Ridge, about 14 miles northeast of Great Falls AFB.
  • With the phaseout of the B-36 from the inventory in the late 1950s, the need for fighter escorts of SAC bombers was eliminated.

Facts about Zachar Bay Seaplane Base (KZB):

  • The furthest airport from Zachar Bay Seaplane Base (KZB) is Port Elizabeth International Airport (PLZ), which is located 10,808 miles (17,394 kilometers) away in Port Elizabeth, South Africa.
  • The closest airport to Zachar Bay Seaplane Base (KZB) is Amook Bay Seaplane Base (AOS), which is located only 6 miles (10 kilometers) SSW of KZB.
  • Because of Zachar Bay Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Zachar 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 Malmstrom Air Force Base:

List of Nearest Airports to Malmstrom Air Force Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
18.69 miles (13.99 km) WGreat Falls International Airport (GTF)Great Falls, Montana, United StatesView Great Falls International Airport on a map Set GTF as origin Airport Set GTF as destination Airport Get more information about Great Falls International Airport
272.47 miles (116.63 km) SSWHelena Regional Airport (HLN)Helena, Montana, United StatesView Helena Regional Airport on a map Set HLN as origin Airport Set HLN as destination Airport Get more information about Helena Regional Airport
378.24 miles (125.91 km) NNWShelby Airport (SBX)Shelby, Montana, United StatesView Shelby Airport on a map Set SBX as origin Airport Set SBX as destination Airport Get more information about Shelby Airport
486.58 miles (139.33 km) ESELewistown Municipal Airport (LWT)Lewistown, Montana, United StatesView Lewistown Municipal Airport on a map Set LWT as origin Airport Set LWT as destination Airport Get more information about Lewistown Municipal Airport
593.96 miles (151.21 km) NWCut Bank Municipal AirportCut Bank Army Air Field (CTB)Cut Bank, Montana, United StatesView Cut Bank Municipal AirportCut Bank Army Air Field on a map Set CTB as origin Airport Set CTB as destination Airport Get more information about Cut Bank Municipal AirportCut Bank Army Air Field
697.38 miles (156.72 km) NEHavre City-County Airport (HVR)Havre, Montana, United StatesView Havre City-County Airport on a map Set HVR as origin Airport Set HVR as destination Airport Get more information about Havre City-County Airport
7119.35 miles (192.08 km) SBozeman Yellowstone International Airport (BZN)Bozeman, Montana, United StatesView Bozeman Yellowstone International Airport on a map Set BZN as origin Airport Set BZN as destination Airport Get more information about Bozeman Yellowstone International Airport
8123.77 miles (199.19 km) SSWBert Mooney Airport (BTM)Butte, Montana, United StatesView Bert Mooney Airport on a map Set BTM as origin Airport Set BTM as destination Airport Get more information about Bert Mooney Airport
9129.57 miles (208.53 km) SSEMission Field (LVM)Livingston, Montana, United StatesView Mission Field on a map Set LVM as origin Airport Set LVM as destination Airport Get more information about Mission Field
10142.19 miles (228.84 km) WSWMissoula International Airport (MSO)Missoula, Montana, United StatesView Missoula International Airport on a map Set MSO as origin Airport Set MSO as destination Airport Get more information about Missoula International Airport
11143.48 miles (230.90 km) ESERoundup Airport (RPX)Roundup, Montana, United StatesView Roundup Airport on a map Set RPX as origin Airport Set RPX as destination Airport Get more information about Roundup Airport
12152.64 miles (245.65 km) WNWGlacier Park International Airport (FCA)Kalispell, Montana, United StatesView Glacier Park International Airport on a map Set FCA as origin Airport Set FCA as destination Airport Get more information about Glacier Park International Airport
13164.32 miles (264.45 km) NNWLethbridge Airport (YQL)Lethbridge, Alberta, CanadaView Lethbridge Airport on a map Set YQL as origin Airport Set YQL as destination Airport Get more information about Lethbridge Airport
14168.49 miles (271.16 km) SSWDillon Airport (DLN)Dillon, Montana, United StatesView Dillon Airport on a map Set DLN as origin Airport Set DLN as destination Airport Get more information about Dillon Airport
15171.66 miles (276.26 km) SEBillings Logan International Airport (BIL)Billings, Montana, United StatesView Billings Logan International Airport on a map Set BIL as origin Airport Set BIL as destination Airport Get more information about Billings Logan International Airport

Map of Furthest Airports from Malmstrom Air Force Base:

List of Furthest Airports from Malmstrom Air Force Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,495.34 miles (16,890.57 km) SSir Gaëtan Duval Airport (RRG)Rodrigues Island, MauritiusView Sir Gaëtan Duval Airport on a map Set RRG as origin Airport Set RRG as destination Airport Get more information about Sir Gaëtan Duval Airport
210,479.89 miles (16,865.71 km) SSEPierrefonds Airport (ZSE)Saint-Pierre, RéunionView Pierrefonds Airport on a map Set ZSE as origin Airport Set ZSE as destination Airport Get more information about Pierrefonds Airport
310,478.36 miles (16,863.24 km) SETôlanaro Airport (FTU)Tôlanaro, MadagascarView Tôlanaro Airport on a map Set FTU as origin Airport Set FTU as destination Airport Get more information about Tôlanaro Airport
410,465.08 miles (16,841.87 km) SSESir Seewoosagur Ramgoolam International Airport (MRU)Plaisance, MauritiusView Sir Seewoosagur Ramgoolam International Airport on a map Set MRU as origin Airport Set MRU as destination Airport Get more information about Sir Seewoosagur Ramgoolam International Airport
510,453.61 miles (16,823.41 km) SSERoland Garros Airport (RUN)St Denis, Réunion, FranceView Roland Garros Airport on a map Set RUN as origin Airport Set RUN as destination Airport Get more information about Roland Garros Airport
610,383.05 miles (16,709.86 km) SEAmpanihy Airport (AMP)Ampanihy, MadagascarView Ampanihy Airport on a map Set AMP as origin Airport Set AMP as destination Airport Get more information about Ampanihy Airport
710,291.74 miles (16,562.90 km) SEMananjary Airport (MNJ)Mananjary, MadagascarView Mananjary Airport on a map Set MNJ as origin Airport Set MNJ as destination Airport Get more information about Mananjary Airport
810,268.76 miles (16,525.92 km) SEFianarantsoa Airport (WFI)Fianarantsoa, MadagascarView Fianarantsoa Airport on a map Set WFI as origin Airport Set WFI as destination Airport Get more information about Fianarantsoa Airport
910,182.63 miles (16,387.32 km) SEAndavadoaka Airport (DVD)Andavadoaka, Toliara province, Atsimo-Andrefana region, MadagascarView Andavadoaka Airport on a map Set DVD as origin Airport Set DVD as destination Airport Get more information about Andavadoaka Airport
1010,177.46 miles (16,379.00 km) SEManja Airport (MJA)Manja, Menabe, MadagascarView Manja Airport on a map Set MJA as origin Airport Set MJA as destination Airport Get more information about Manja Airport
1110,165.43 miles (16,359.64 km) SEMorombe Airport (MXM)Morombe, MadagascarView Morombe Airport on a map Set MXM as origin Airport Set MXM as destination Airport Get more information about Morombe Airport
1210,128.20 miles (16,299.71 km) SEToamasino Airport (TMM)Toamasina, MadagascarView Toamasino Airport on a map Set TMM as origin Airport Set TMM as destination Airport Get more information about Toamasino Airport
1310,117.69 miles (16,282.80 km) SEIvato International Airport (TNR)Antananarivo, MadagascarView Ivato International Airport on a map Set TNR as origin Airport Set TNR as destination Airport Get more information about Ivato International Airport
1410,110.27 miles (16,270.87 km) ESEMargate 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
1510,103.25 miles (16,259.57 km) SEMiandrivazo Airport (ZVA)Miandrivazo, MadagascarView Miandrivazo Airport on a map Set ZVA as origin Airport Set ZVA as destination Airport Get more information about Miandrivazo Airport

Map of Nearest Airports to Zachar Bay Seaplane Base:

List of Nearest Airports to Zachar Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
16.22 miles (10.01 km) SSWAmook Bay Seaplane Base (AOS)Amook Bay, Alaska, United StatesView Amook Bay Seaplane Base on a map Set AOS as destination Airport Set AOS as destination Airport Get more information about Amook Bay Seaplane Base
28.65 miles (13.92 km) WLarsen Bay Airport (KLN)Larsen Bay, Alaska, United StatesView Larsen Bay Airport on a map Set KLN as destination Airport Set KLN as destination Airport Get more information about Larsen Bay Airport
316.65 miles (26.79 km) NNEWest Point Village Seaplane Base (KWP)West Point, Kodiak Island Borough, Alaska, United StatesView West Point Village Seaplane Base on a map Set KWP as destination Airport Set KWP as destination Airport Get more information about West Point Village Seaplane Base
419.92 miles (32.06 km) NESan Juan (Uganik) Seaplane Base (UGI)Uganik Island, United StatesView San Juan (Uganik) Seaplane Base on a map Set UGI as destination Airport Set UGI as destination Airport Get more information about San Juan (Uganik) Seaplane Base
526.26 miles (42.26 km) WKarluk Airport (KYK)Karluk, Alaska, United StatesView Karluk Airport on a map Set KYK as destination Airport Set KYK as destination Airport Get more information about Karluk Airport
629.17 miles (46.94 km) SEOld Harbor Airport (OLH)Old Harbor, Alaska, United StatesView Old Harbor Airport on a map Set OLH as destination Airport Set OLH as destination Airport Get more information about Old Harbor Airport
732.54 miles (52.36 km) SWOlga Bay Seaplane Base (KOY)Olga Bay, Kodiak Island Borough, Alaska, United StatesView Olga Bay Seaplane Base on a map Set KOY as destination Airport Set KOY as destination Airport Get more information about Olga Bay Seaplane Base
836.79 miles (59.21 km) NEPort Bailey Seaplane Base (KPY)Port Bailey, Kodiak Island Borough, Alaska, United StatesView Port Bailey Seaplane Base on a map Set KPY as destination Airport Set KPY as destination Airport Get more information about Port Bailey Seaplane Base
939.41 miles (63.42 km) SSWMoser Bay Seaplane Base (KMY)Moser Bay, Kodiak Island Borough, Alaska, United StatesView Moser Bay Seaplane Base on a map Set KMY as destination Airport Set KMY as destination Airport Get more information about Moser Bay Seaplane Base
1040.35 miles (64.94 km) NEPort Lions Airport (ORI)Port Lions, Alaska, United StatesView Port Lions Airport on a map Set ORI as destination Airport Set ORI as destination Airport Get more information about Port Lions Airport
1145.50 miles (73.23 km) SSWAkhiok Airport (AKK)Akhiok, Alaska, United StatesView Akhiok Airport on a map Set AKK as destination Airport Set AKK as destination Airport Get more information about Akhiok Airport
1248.23 miles (77.62 km) ENEKodiak Benny Benson State Airport (ADQ)Kodiak, Alaska, United StatesView Kodiak Benny Benson State Airport on a map Set ADQ as destination Airport Set ADQ as destination Airport Get more information about Kodiak Benny Benson State Airport
1348.92 miles (78.74 km) SSWAlitak Seaplane Base (ALZ)Lazy Bay, Alaska, United StatesView Alitak Seaplane Base on a map Set ALZ as destination Airport Set ALZ as destination Airport Get more information about Alitak Seaplane Base
1453.60 miles (86.26 km) ENEKodiak Municipal Airport (KDK)Kodiak, Alaska, United StatesView Kodiak Municipal Airport on a map Set KDK as destination Airport Set KDK as destination Airport Get more information about Kodiak Municipal Airport
1554.33 miles (87.44 km) ENEOuzinkie Airport (KOZ)Ouzinkie, Alaska, United StatesView Ouzinkie Airport on a map Set KOZ as destination Airport Set KOZ as destination Airport Get more information about Ouzinkie Airport

Map of Furthest Airports from Zachar Bay Seaplane Base:

List of Furthest Airports from Zachar Bay Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,808.09 miles (17,393.89 km) SPort 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
210,799.84 miles (17,380.62 km) SGeorge 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
310,778.36 miles (17,346.04 km) SPort 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
410,768.49 miles (17,330.16 km) SSECape 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
510,741.14 miles (17,286.15 km) SEast 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
610,636.21 miles (17,117.28 km) SMthatha 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
710,582.12 miles (17,030.24 km) SMargate 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
810,522.02 miles (16,933.51 km) SLebakeng 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
910,519.91 miles (16,930.11 km) SSemonkong 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
1010,518.70 miles (16,928.16 km) SMafeteng 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
1110,513.50 miles (16,919.79 km) SLesobeng 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
1210,498.35 miles (16,895.41 km) SPietermaritzburg 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
1310,494.88 miles (16,889.83 km) SMoshoeshoe I International Airport (MSU)Maseru, LesothoView Moshoeshoe I International Airport on a map Set MSU as destination Airport Set MSU as destination Airport Get more information about Moshoeshoe I International Airport
1410,492.48 miles (16,885.96 km) SKing 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
1510,478.69 miles (16,863.77 km) SMokhotlong 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