About this route:

A direct, nonstop flight between Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States and Cardiff Airport (CWL), Cardiff, Wales, United Kingdom would travel a Great Circle distance of 4,498 miles (or 7,239 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 Port Alexander Seaplane Base and Cardiff 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 Port Alexander Seaplane Base and Cardiff Airport. You'll see that it will travel the same route of the red line on this map!

Departure 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

Arrival Airport Information:

IATA / ICAO Codes: CWL / EGFF
Airport Names:
  1. Cardiff Airport
  2. Maes Awyr Caerdydd
Location: Cardiff, Wales, United Kingdom
GPS Coordinates: 51°23'48"N by 3°20'35"W
Area Served: Cardiff
South Wales
Mid Wales
West Wales
Operator/Owner: Welsh Government
Airport Type: Public
Elevation: 220 feet (67 meters)
# of Runways: 1
View all routes: Routes from CWL
More Information: CWL Maps & Info

Facts about Port Alexander Seaplane Base (PTD):

  • Port Alexander Seaplane Base (PTD) currently has only 1 runway.
  • 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.
  • In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".
  • 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.

Facts about Cardiff Airport (CWL):

  • Following a survey conducted by the airport operator in 2008 as part of a campaign to attract additional business routes to the airport, popular destinations such as Aberdeen, Frankfurt, Düsseldorf, Brussels and Scandinavian cities were identified as lacking a current link.
  • Cardiff Airport handled 1,072,062 passengers last year.
  • The furthest airport from Cardiff Airport (CWL) is Dunedin International Airport (DUD), which is located 11,958 miles (19,244 kilometers) away in Dunedin, Otago, New Zealand.
  • Cardiff Airport (CWL) currently has only 1 runway.
  • The man who decided Rhoose could be the site of a new Airport was David Rees-Williams a Bridgend-born solicitor who had served as a Lieutenant-Colonel in the Royal Artillery during the WW2 and who.
  • In addition to being known as "Cardiff Airport", another name for CWL is "Maes Awyr Caerdydd".
  • Because of Cardiff Airport's relatively low elevation of 220 feet, planes can take off or land at Cardiff 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.
  • Cardiff Airport has also had several problems with wild fly-grazing horses around the airfield and the Redwings Sanctuary in Norfolk were needed to assist in the rescue of 23 unclaimed horses that had been left on the site.
  • The closest airport to Cardiff Airport (CWL) is MoD St Athan (DGX), which is located only 4 miles (6 kilometers) W of CWL.
  • The airport is not only the main maintenance base for British Airways but also home to a variety of aerospace-oriented firms and colleges, and therefore a major contributor to the economic development of the region.
  • However, it emerged that the Airport had applied for £5 million of payments from the Welsh Assembly Government to deal with unspecified development at the terminal.

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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin 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 origin Airport Set MFC as destination Airport Get more information about Mafeteng Airport

Map of Nearest Airports to Cardiff Airport:

List of Nearest Airports to Cardiff Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
14.03 miles (6.48 km) WMoD St Athan (DGX)St Athan, Wales, United KingdomView MoD St Athan on a map Set DGX as destination Airport Set DGX as destination Airport Get more information about MoD St Athan
226.93 miles (43.34 km) EBristol Airport (BRS)Bristol, England, United KingdomView Bristol Airport on a map Set BRS as destination Airport Set BRS as destination Airport Get more information about Bristol Airport
333.37 miles (53.71 km) ENEBristol Filton Airport (FZO)Filton, Bristol, United KingdomView Bristol Filton Airport on a map Set FZO as destination Airport Set FZO as destination Airport Get more information about Bristol Filton Airport
434.33 miles (55.25 km) WNWSwansea Airport (SWS)Swansea, Wales, United KingdomView Swansea Airport on a map Set SWS as destination Airport Set SWS as destination Airport Get more information about Swansea Airport
545.86 miles (73.80 km) SExeter International Airport (EXT)Exeter, United KingdomView Exeter International Airport on a map Set EXT as destination Airport Set EXT as destination Airport Get more information about Exeter International Airport
658.61 miles (94.32 km) ERAF Lyneham (LYE)Wiltshire, England, United KingdomView RAF Lyneham on a map Set LYE as destination Airport Set LYE as destination Airport Get more information about RAF Lyneham
769.61 miles (112.02 km) ENERAF Fairford (FFD)Fairford, England, United KingdomView RAF Fairford on a map Set FFD as destination Airport Set FFD as destination Airport Get more information about RAF Fairford
875.04 miles (120.77 km) SSWPlymouth City Airport (PLH)Plymouth, United KingdomView Plymouth City Airport on a map Set PLH as destination Airport Set PLH as destination Airport Get more information about Plymouth City Airport
975.67 miles (121.78 km) WNWHaverfordwest Aerodrome (HAW)Haverfordwest, Wales, United KingdomView Haverfordwest Aerodrome on a map Set HAW as destination Airport Set HAW as destination Airport Get more information about Haverfordwest Aerodrome
1077.83 miles (125.26 km) ESEBournemouth Airport (BOH)Bournemouth, England, United KingdomView Bournemouth Airport on a map Set BOH as destination Airport Set BOH as destination Airport Get more information about Bournemouth Airport
1179.41 miles (127.80 km) ENERAF Brize Norton (BZZ)Oxfordshire, England, United KingdomView RAF Brize Norton on a map Set BZZ as destination Airport Set BZZ as destination Airport Get more information about RAF Brize Norton
1291.42 miles (147.12 km) ESESouthampton Airport (SOU)Eastleigh (near Southampton), England, United KingdomView Southampton Airport on a map Set SOU as destination Airport Set SOU as destination Airport Get more information about Southampton Airport
1391.98 miles (148.02 km) ENEOxford Airport (OXF)Oxford, England, United KingdomView Oxford Airport on a map Set OXF as destination Airport Set OXF as destination Airport Get more information about Oxford Airport
1497.66 miles (157.17 km) SWNewquay Cornwall Airport (NQY)Newquay, England, United KingdomView Newquay Cornwall Airport on a map Set NQY as destination Airport Set NQY as destination Airport Get more information about Newquay Cornwall Airport
1597.84 miles (157.45 km) ERAF Benson (BEX)Benson, Oxfordshire, England, United KingdomView RAF Benson on a map Set BEX as destination Airport Set BEX as destination Airport Get more information about RAF Benson

Map of Furthest Airports from Cardiff Airport:

List of Furthest Airports from Cardiff Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
111,957.99 miles (19,244.47 km) SEDunedin International Airport (DUD)Dunedin, Otago, New ZealandView Dunedin International Airport on a map Set DUD as destination Airport Set DUD as destination Airport Get more information about Dunedin International Airport
211,941.33 miles (19,217.67 km) SERyan's Creek Aerodrome (SZS)Stewart Island, New ZealandView Ryan's Creek Aerodrome on a map Set SZS as destination Airport Set SZS as destination Airport Get more information about Ryan's Creek Aerodrome
311,925.31 miles (19,191.89 km) SEInvercargill Airport (IVC)Invercargill, New ZealandView Invercargill Airport on a map Set IVC as destination Airport Set IVC as destination Airport Get more information about Invercargill Airport
411,924.18 miles (19,190.06 km) SSEOamaru Airport (OAM)Oamaru, North Otago, New ZealandView Oamaru Airport on a map Set OAM as destination Airport Set OAM as destination Airport Get more information about Oamaru Airport
511,894.52 miles (19,142.33 km) SEAlexandra Aerodrome (ALR)Alexandra, New ZealandView Alexandra Aerodrome on a map Set ALR as destination Airport Set ALR as destination Airport Get more information about Alexandra Aerodrome
611,886.11 miles (19,128.80 km) SSERichard Pearse Airport (Timaru Airport) (TIU)Timaru, New ZealandView Richard Pearse Airport (Timaru Airport) on a map Set TIU as destination Airport Set TIU as destination Airport Get more information about Richard Pearse Airport (Timaru Airport)
711,872.11 miles (19,106.26 km) SSEAshburton Aerodrome (ASG)Ashburton, New ZealandView Ashburton Aerodrome on a map Set ASG as destination Airport Set ASG as destination Airport Get more information about Ashburton Aerodrome
811,865.67 miles (19,095.90 km) SEQueenstown Airport (ZQN)Queenstown, New ZealandView Queenstown Airport on a map Set ZQN as destination Airport Set ZQN as destination Airport Get more information about Queenstown Airport
911,863.17 miles (19,091.87 km) SEWanaka Airport (WKA)Wanaka, New ZealandView Wanaka Airport on a map Set WKA as destination Airport Set WKA as destination Airport Get more information about Wanaka Airport
1011,857.70 miles (19,083.07 km) SSEChristchurch International Airport (CHC)Christchurch, New ZealandView Christchurch International Airport on a map Set CHC as destination Airport Set CHC as destination Airport Get more information about Christchurch International Airport
1111,837.23 miles (19,050.13 km) SSEGlentanner Aerodrome (GTN)Mount Cook, New ZealandView Glentanner Aerodrome on a map Set GTN as destination Airport Set GTN as destination Airport Get more information about Glentanner Aerodrome
1211,828.86 miles (19,036.66 km) SSEMount Cook Airport (MON)Mount Cook, New ZealandView Mount Cook Airport on a map Set MON as destination Airport Set MON as destination Airport Get more information about Mount Cook Airport
1311,822.85 miles (19,026.99 km) SWChatham Islands (CHT)Waitangi, Chatham Islands, New ZealandView Chatham Islands on a map Set CHT as destination Airport Set CHT as destination Airport Get more information about Chatham Islands
1411,822.35 miles (19,026.18 km) SEMilford Sound Airport (MFN)Milford Sound, New ZealandView Milford Sound Airport on a map Set MFN as destination Airport Set MFN as destination Airport Get more information about Milford Sound Airport
1511,807.49 miles (19,002.27 km) SSEFox Glacier Aerodrome (FGL)Fox Glacier, New ZealandView Fox Glacier Aerodrome on a map Set FGL as destination Airport Set FGL as destination Airport Get more information about Fox Glacier Aerodrome