About this route:

A direct, nonstop flight between Casa Grande Municipal Airport (CGZ), Casa Grande, Arizona, United States and Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States would travel a Great Circle distance of 1,944 miles (or 3,129 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 Casa Grande Municipal Airport and Port Alexander Seaplane Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

IATA / ICAO Codes: CGZ / KCGZ
Airport Name: Casa Grande Municipal Airport
Location: Casa Grande, Arizona, United States
GPS Coordinates: 32°57'17"N by 111°46'0"W
Area Served: Casa Grande, Arizona
Operator/Owner: City of Casa Grande
Airport Type: Public
Elevation: 1464 feet (446 meters)
# of Runways: 1
View all routes: Routes from CGZ
More Information: CGZ Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: PTD / PAAP
Airport Names:
  1. Port Alexander Seaplane Base
  2. AHP
Location: Port Alexander, Alaska, United States
GPS Coordinates: 56°14'48"N by 134°38'53"W
Area Served: Port Alexander, Alaska
Operator/Owner: Alaska DOT&PF - Southeast Region
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from PTD
More Information: PTD Maps & Info

Facts about Casa Grande Municipal Airport (CGZ):

  • Casa Grande Municipal Airport (CGZ) currently has only 1 runway.
  • The furthest airport from Casa Grande Municipal Airport (CGZ) is Sir Gaëtan Duval Airport (RRG), which is located 11,477 miles (18,470 kilometers) away in Rodrigues Island, Mauritius.
  • Casa Grande Municipal Airport is a city-owned public airport six miles north of Casa Grande, in Pinal County, Arizona.
  • On February 7, 2013 a twin engine Beechcraft King Air crashed at Casa Grande at 11:45 a.m.
  • The closest airport to Casa Grande Municipal Airport (CGZ) is Phoenix–Mesa Gateway Airport (AZA), which is located 25 miles (41 kilometers) NNE of CGZ.

Facts about Port Alexander Seaplane Base (PTD):

  • In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
  • Port Alexander Seaplane Base has one seaplane landing area designated N/S which measures 3,000 by 300 feet.
  • Port Alexander Seaplane Base (PTD) currently has only 1 runway.
  • Because of Port Alexander Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Alexander 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 closest airport to Port Alexander Seaplane Base (PTD) is Point Baker Seaplane Base (KPB), which is located 40 miles (64 kilometers) E of PTD.
  • The furthest airport from Port Alexander Seaplane Base (PTD) is Port Alfred Airport (AFD), which is located 10,640 miles (17,123 kilometers) away in Port Alfred, South Africa.

Map of Nearest Airports to Casa Grande Municipal Airport:

List of Nearest Airports to Casa Grande Municipal Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
125.21 miles (40.58 km) NNEPhoenix–Mesa Gateway Airport (AZA)Phoenix, Arizona, United StatesView Phoenix–Mesa Gateway Airport on a map Set AZA as origin Airport Set AZA as destination Airport Get more information about Phoenix–Mesa Gateway Airport
235.02 miles (56.36 km) NFalcon Field (MSC)Mesa, Arizona, United StatesView Falcon Field on a map Set MSC as origin Airport Set MSC as destination Airport Get more information about Falcon Field
336.00 miles (57.94 km) NNWPhoenix Sky Harbor International Airport (PHX)Phoenix, Arizona, United StatesView Phoenix Sky Harbor International Airport on a map Set PHX as origin Airport Set PHX as destination Airport Get more information about Phoenix Sky Harbor International Airport
440.07 miles (64.48 km) SEPinal Airpark (MZJ)Marana, Arizona, United StatesView Pinal Airpark on a map Set MZJ as origin Airport Set MZJ as destination Airport Get more information about Pinal Airpark
546.88 miles (75.44 km) NScottsdale Airport (SCF)Scottsdale, Arizona, United StatesView Scottsdale Airport on a map Set SCF as origin Airport Set SCF as destination Airport Get more information about Scottsdale Airport
647.98 miles (77.22 km) NWPhoenix Goodyear Airport (GYR)Goodyear, Arizona, United StatesView Phoenix Goodyear Airport on a map Set GYR as origin Airport Set GYR as destination Airport Get more information about Phoenix Goodyear Airport
749.38 miles (79.46 km) SEMarana Regional Airport (AVW)Tucson, Arizona, United StatesView Marana Regional Airport on a map Set AVW as origin Airport Set AVW as destination Airport Get more information about Marana Regional Airport
853.60 miles (86.27 km) NWLuke Air Force BaseLuke Field (LUF)Glendale, Arizona, United StatesView Luke Air Force BaseLuke Field on a map Set LUF as origin Airport Set LUF as destination Airport Get more information about Luke Air Force BaseLuke Field
953.84 miles (86.65 km) NNWPhoenix Deer Valley Airport (DVT)Phoenix, Arizona, United StatesView Phoenix Deer Valley Airport on a map Set DVT as origin Airport Set DVT as destination Airport Get more information about Phoenix Deer Valley Airport
1062.12 miles (99.98 km) WNWBuckeye Municipal Airport (BXK)Buckeye, Arizona, United StatesView Buckeye Municipal Airport on a map Set BXK as origin Airport Set BXK as destination Airport Get more information about Buckeye Municipal Airport
1174.95 miles (120.63 km) SEDavis–Monthan Air Force Base (DMA)Tucson, Arizona, United StatesView Davis–Monthan Air Force Base on a map Set DMA as origin Airport Set DMA as destination Airport Get more information about Davis–Monthan Air Force Base
1275.32 miles (121.22 km) SETucson International Airport (TUS)Tucson, Arizona, United StatesView Tucson International Airport on a map Set TUS as origin Airport Set TUS as destination Airport Get more information about Tucson International Airport
1393.26 miles (150.09 km) NNEPayson Airport (PJB)Payson, Arizona, United StatesView Payson Airport on a map Set PJB as origin Airport Set PJB as destination Airport Get more information about Payson Airport
14118.55 miles (190.78 km) ENEWhiteriver Airport (WTR)Whiteriver, Arizona, United StatesView Whiteriver Airport on a map Set WTR as origin Airport Set WTR as destination Airport Get more information about Whiteriver Airport
15119.04 miles (191.57 km) SSENogales International Airport (OLS)Nogales, Arizona, United StatesView Nogales International Airport on a map Set OLS as origin Airport Set OLS as destination Airport Get more information about Nogales International Airport

Map of Furthest Airports from Casa Grande Municipal Airport:

List of Furthest Airports from Casa Grande Municipal Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,476.71 miles (18,469.93 km) SSESir 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
211,355.22 miles (18,274.41 km) SESir 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
311,313.48 miles (18,207.23 km) SEPierrefonds 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
411,294.83 miles (18,177.23 km) SERoland 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
511,042.88 miles (17,771.75 km) ESETôlanaro 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
610,973.28 miles (17,659.73 km) ESEMananjary 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
710,919.12 miles (17,572.58 km) ESEFianarantsoa 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
810,908.60 miles (17,555.65 km) ESEAmpanihy 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
910,882.30 miles (17,513.32 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
1010,851.13 miles (17,463.16 km) SESainte Marie Airport (SMS)Île Sainte-Marie, MadagascarView Sainte Marie Airport on a map Set SMS as origin Airport Set SMS as destination Airport Get more information about Sainte Marie Airport
1110,823.25 miles (17,418.29 km) ESEIvato 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
1210,770.54 miles (17,333.45 km) ESEManja 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
1310,763.64 miles (17,322.36 km) SEAntsirabato Airport (ANM)Antalaha, MadagascarView Antsirabato Airport on a map Set ANM as origin Airport Set ANM as destination Airport Get more information about Antsirabato Airport
1410,755.13 miles (17,308.66 km) ESEMiandrivazo 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
1510,750.93 miles (17,301.90 km) ESETsiroanomandidy Airport (WTS)Tsiroanomandidy, MadagascarView Tsiroanomandidy Airport on a map Set WTS as origin Airport Set WTS as destination Airport Get more information about Tsiroanomandidy Airport

Map of Nearest Airports to Port Alexander Seaplane Base:

List of Nearest Airports to Port Alexander Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
139.98 miles (64.34 km) EPoint Baker Seaplane Base (KPB)Point Baker, Alaska, United StatesView Point Baker Seaplane Base on a map Set KPB as destination Airport Set KPB as destination Airport Get more information about Point Baker Seaplane Base
240.21 miles (64.71 km) EPort 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
355.24 miles (88.91 km) ESETokeen 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
456.78 miles (91.38 km) NNEKake Airport (KAE)Kake, Alaska, United StatesView Kake Airport on a map Set KAE as destination Airport Set KAE as destination Airport Get more information about Kake Airport
559.38 miles (95.57 km) ENorth 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
661.29 miles (98.64 km) ESENaukati 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
761.58 miles (99.10 km) NNWSitka Rocky Gutierrez Airport (SIT)Sitka, Alaska, United StatesView Sitka Rocky Gutierrez Airport on a map Set SIT as destination Airport Set SIT as destination Airport Get more information about Sitka Rocky Gutierrez Airport
871.67 miles (115.35 km) ESECoffman 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
975.33 miles (121.23 km) ENEPetersburg James A. Johnson Airport (PSG)Petersburg, Alaska, United StatesView Petersburg James A. Johnson Airport on a map Set PSG as destination Airport Set PSG as destination Airport Get more information about Petersburg James A. Johnson Airport
1076.38 miles (122.92 km) SEKlawock 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
1178.74 miles (126.71 km) SECraig 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
1285.40 miles (137.44 km) SEWaterfall 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
1386.86 miles (139.79 km) NAngoon Seaplane Base (AGN)Angoon, Alaska, United StatesView Angoon Seaplane Base on a map Set AGN as destination Airport Set AGN as destination Airport Get more information about Angoon Seaplane Base
1488.33 miles (142.16 km) NChatham Seaplane Base (CYM)Chatham, Alaska, United StatesView Chatham Seaplane Base on a map Set CYM as destination Airport Set CYM as destination Airport Get more information about Chatham Seaplane Base
1588.72 miles (142.78 km) ENEWrangell 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

Map of Furthest Airports from Port Alexander Seaplane Base:

List of Furthest Airports from Port Alexander Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,639.80 miles (17,123.05 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
210,636.65 miles (17,117.99 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
310,628.00 miles (17,104.07 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
410,554.56 miles (16,985.87 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
510,550.30 miles (16,979.02 km) SSEMthatha 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
610,537.99 miles (16,959.21 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
710,469.73 miles (16,849.35 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
810,459.21 miles (16,832.43 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
910,444.62 miles (16,808.94 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
1010,442.29 miles (16,805.19 km) SSELebakeng 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
1110,427.82 miles (16,781.91 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
1210,427.52 miles (16,781.43 km) SSELesobeng 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
1310,426.91 miles (16,780.44 km) SSESemonkong 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
1410,410.61 miles (16,754.20 km) SSEMokhotlong 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
1510,407.54 miles (16,749.28 km) SSEMafeteng 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