About this route:

A direct, nonstop flight between Phrae Airport (PRH), Phrae, Thailand and Port Williams Seaplane Base (KPR), Port Williams, Kodiak Island Borough, Alaska, United States would travel a Great Circle distance of 5,750 miles (or 9,254 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 Phrae Airport and Port Williams Seaplane Base, 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 Phrae Airport and Port Williams Seaplane Base. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

IATA / ICAO Codes: PRH / VTCP
Airport Name: Phrae Airport
Location: Phrae, Thailand
GPS Coordinates: 18°7'55"N by 100°9'54"E
Elevation: 0 feet (0 meters)
View all routes: Routes from PRH
More Information: PRH Maps & Info

Arrival Airport Information:

IATA / ICAO Codes: KPR /
Airport Name: Port Williams Seaplane Base
Location: Port Williams, Kodiak Island Borough, Alaska, United States
GPS Coordinates: 58°29'24"N by 152°34'55"W
Area Served: Port Williams, Alaska
Operator/Owner: Washington Fish & Oyster
Airport Type: Public
Elevation: 0 feet (0 meters)
# of Runways: 1
View all routes: Routes from KPR
More Information: KPR Maps & Info

Facts about Phrae Airport (PRH):

  • Because of Phrae Airport's relatively low elevation of 0 feet, planes can take off or land at Phrae 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.
  • The furthest airport from Phrae Airport (PRH) is Capitán FAP Renán Elías Olivera International Airport (PIO), which is nearly antipodal to Phrae Airport (meaning Phrae Airport is almost on the exact opposite side of the Earth from Capitán FAP Renán Elías Olivera International Airport), and is located 12,050 miles (19,393 kilometers) away in Pisco, Peru.
  • The closest airport to Phrae Airport (PRH) is Lampang Airport (LPT), which is located 44 miles (71 kilometers) WNW of PRH.

Facts about Port Williams Seaplane Base (KPR):

  • The closest airport to Port Williams Seaplane Base (KPR) is Kitoi Bay Seaplane Base (KKB), which is located 22 miles (35 kilometers) SSE of KPR.
  • Port Williams Seaplane Base is a public use seaplane base located in Port Williams, in the Kodiak Island Borough of the U.S.
  • Port Williams Seaplane Base has one seaplane landing area designated E/W with a water surface measuring 10,000 by 4,000 feet.
  • Because of Port Williams Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Port Williams 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.
  • Port Williams Seaplane Base (KPR) currently has only 1 runway.
  • The furthest airport from Port Williams Seaplane Base (KPR) is Port Elizabeth International Airport (PLZ), which is located 10,742 miles (17,287 kilometers) away in Port Elizabeth, South Africa.

Map of Nearest Airports to Phrae Airport:

List of Nearest Airports to Phrae Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
144.42 miles (71.49 km) WNWLampang Airport (LPT)Lampang, ThailandView Lampang Airport on a map Set LPT as origin Airport Set LPT as destination Airport Get more information about Lampang Airport
265.88 miles (106.03 km) SSWSukhothai Airport (THS)Sukhothai, ThailandView Sukhothai Airport on a map Set THS as origin Airport Set THS as destination Airport Get more information about Sukhothai Airport
390.19 miles (145.14 km) WNWChiang Mai International Airport (CNX)Chiang Mai, ThailandView Chiang Mai International Airport on a map Set CNX as origin Airport Set CNX as destination Airport Get more information about Chiang Mai International Airport
4104.42 miles (168.05 km) SWTak Airport (TKT)Tak, ThailandView Tak Airport on a map Set TKT as origin Airport Set TKT as destination Airport Get more information about Tak Airport
5113.07 miles (181.97 km) ESELoei Airport (LOE)Loei, ThailandView Loei Airport on a map Set LOE as origin Airport Set LOE as destination Airport Get more information about Loei Airport
6121.39 miles (195.37 km) SEPhetchabun Airport (PHY)Phetchabun, ThailandView Phetchabun Airport on a map Set PHY as origin Airport Set PHY as destination Airport Get more information about Phetchabun Airport
7127.09 miles (204.54 km) NChiang Rai International Airport (CEI)Chiang Rai, ThailandView Chiang Rai International Airport on a map Set CEI as origin Airport Set CEI as destination Airport Get more information about Chiang Rai International Airport
8127.74 miles (205.57 km) NESayaboury Airport (ZBY)Sayaboury, LaosView Sayaboury Airport on a map Set ZBY as origin Airport Set ZBY as destination Airport Get more information about Sayaboury Airport
9141.32 miles (227.43 km) NWPai Airport (PYY)Pai, ThailandView Pai Airport on a map Set PYY as origin Airport Set PYY as destination Airport Get more information about Pai Airport
10145.61 miles (234.33 km) SWMae Sot Airport (MAQ)Mae Sot, Tak Province, ThailandView Mae Sot Airport on a map Set MAQ as origin Airport Set MAQ as destination Airport Get more information about Mae Sot Airport
11147.93 miles (238.07 km) NBan Huoeisay Airport (HOE)Houeisay, LaosView Ban Huoeisay Airport on a map Set HOE as origin Airport Set HOE as destination Airport Get more information about Ban Huoeisay Airport
12157.86 miles (254.04 km) EWattay International Airport (VTE)Vientiane, LaosView Wattay International Airport on a map Set VTE as origin Airport Set VTE as destination Airport Get more information about Wattay International Airport
13163.16 miles (262.57 km) NTachilek Airport (THL)Tachilek, Myanmar (Burma)View Tachilek Airport on a map Set THL as origin Airport Set THL as destination Airport Get more information about Tachilek Airport
14164.52 miles (264.76 km) WNWMae Hong Son Airport (HGN)Mae Hong Son, ThailandView Mae Hong Son Airport on a map Set HGN as origin Airport Set HGN as destination Airport Get more information about Mae Hong Son Airport
15178.51 miles (287.29 km) NELuang Prabang International Airport (LPQ)Luang Prabang, LaosView Luang Prabang International Airport on a map Set LPQ as origin Airport Set LPQ as destination Airport Get more information about Luang Prabang International Airport

Map of Furthest Airports from Phrae Airport:

List of Furthest Airports from Phrae Airport:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
112,050.12 miles (19,392.74 km) SWCapitán FAP Renán Elías Olivera International Airport (PIO)Pisco, PeruView Capitán FAP Renán Elías Olivera International Airport on a map Set PIO as origin Airport Set PIO as destination Airport Get more information about Capitán FAP Renán Elías Olivera International Airport
212,042.44 miles (19,380.38 km) SWMaria Reiche Neuman Airport (NZC)Nazca, Ica Region, PeruView Maria Reiche Neuman Airport on a map Set NZC as origin Airport Set NZC as destination Airport Get more information about Maria Reiche Neuman Airport
311,977.30 miles (19,275.55 km) SSWJorge Chávez International Airport (LIM)Callao (near Lima), PeruView Jorge Chávez International Airport on a map Set LIM as origin Airport Set LIM as destination Airport Get more information about Jorge Chávez International Airport
411,928.36 miles (19,196.78 km) SWCoronel FAP Alfredo Mendívil Duarte Airport (AYP)Ayacucho, PeruView Coronel FAP Alfredo Mendívil Duarte Airport on a map Set AYP as origin Airport Set AYP as destination Airport Get more information about Coronel FAP Alfredo Mendívil Duarte Airport
511,928.36 miles (19,196.78 km) SWCoronel FAP Alfredo Mendívil Duarte Airport (AYC)Ayacucho, PeruView Coronel FAP Alfredo Mendívil Duarte Airport on a map Set AYC as origin Airport Set AYC as destination Airport Get more information about Coronel FAP Alfredo Mendívil Duarte Airport
611,910.39 miles (19,167.87 km) SWJauja AirportFrancisco Carle Airport (JAU)Jauja, PeruView Jauja AirportFrancisco Carle Airport on a map Set JAU as origin Airport Set JAU as destination Airport Get more information about Jauja AirportFrancisco Carle Airport
711,908.96 miles (19,165.57 km) SWAndahuaylas Airport (ANS)Andahuaylas, PeruView Andahuaylas Airport on a map Set ANS as origin Airport Set ANS as destination Airport Get more information about Andahuaylas Airport
811,878.43 miles (19,116.44 km) WSWRodríguez Ballón International Airport (AQP)Arequipa, PeruView Rodríguez Ballón International Airport on a map Set AQP as origin Airport Set AQP as destination Airport Get more information about Rodríguez Ballón International Airport
911,877.79 miles (19,115.41 km) WIlo Airport (ILQ)Ilo, Moquegua Region, PeruView Ilo Airport on a map Set ILQ as origin Airport Set ILQ as destination Airport Get more information about Ilo Airport
1011,823.77 miles (19,028.46 km) WSWAlejandro Velasco Astete International Airport (CUZ)Cusco, Cusco Region, PeruView Alejandro Velasco Astete International Airport on a map Set CUZ as origin Airport Set CUZ as destination Airport Get more information about Alejandro Velasco Astete International Airport
1111,816.88 miles (19,017.38 km) SSWAlf. FAP David Figueroa Fernandini (HUU)Huánuco, Huánuco Region, PeruView Alf. FAP David Figueroa Fernandini on a map Set HUU as origin Airport Set HUU as destination Airport Get more information about Alf. FAP David Figueroa Fernandini
1211,813.52 miles (19,011.97 km) WChacalluta International Airport (ARI)Arica, ChileView Chacalluta International Airport on a map Set ARI as origin Airport Set ARI as destination Airport Get more information about Chacalluta International Airport
1311,813.52 miles (19,011.97 km) WChacalluta International Airport (ACM)Arica, Amazonas, ColombiaView Chacalluta International Airport on a map Set ACM as origin Airport Set ACM as destination Airport Get more information about Chacalluta International Airport
1411,811.57 miles (19,008.83 km) SSWComandante FAP Germán Arias Graziani Airport (ATA)Huaraz, PeruView Comandante FAP Germán Arias Graziani Airport on a map Set ATA as origin Airport Set ATA as destination Airport Get more information about Comandante FAP Germán Arias Graziani Airport
1511,809.97 miles (19,006.26 km) STeniente FAP Jaime Montreuil Morales Airport (CHM)Chimbote, Ancash Region, PeruView Teniente FAP Jaime Montreuil Morales Airport on a map Set CHM as origin Airport Set CHM as destination Airport Get more information about Teniente FAP Jaime Montreuil Morales Airport

Map of Nearest Airports to Port Williams Seaplane Base:

List of Nearest Airports to Port Williams Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
122.05 miles (35.49 km) SSEKitoi Bay Seaplane Base (KKB)Kitoi Bay, Alaska, United StatesView Kitoi Bay Seaplane Base on a map Set KKB as destination Airport Set KKB as destination Airport Get more information about Kitoi Bay Seaplane Base
238.09 miles (61.30 km) SOuzinkie 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
342.14 miles (67.81 km) SSWPort 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
442.87 miles (69.00 km) SSWPort 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
547.88 miles (77.05 km) SKodiak 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
651.25 miles (82.48 km) SKodiak 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
759.00 miles (94.96 km) SSWSan 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
860.98 miles (98.13 km) SWWest 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
964.02 miles (103.02 km) NNENanwalek Airport (formerly English Bay Airport) (KEB)Nanwalek (English Bay), Alaska, United StatesView Nanwalek Airport (formerly English Bay Airport) on a map Set KEB as destination Airport Set KEB as destination Airport Get more information about Nanwalek Airport (formerly English Bay Airport)
1065.07 miles (104.71 km) NNEPort Graham Airport (PGM)Port Graham, Alaska, United StatesView Port Graham Airport on a map Set PGM as destination Airport Set PGM as destination Airport Get more information about Port Graham Airport
1172.86 miles (117.26 km) NNESeldovia Airport (SOV)Seldovia, Alaska, United StatesView Seldovia Airport on a map Set SOV as destination Airport Set SOV as destination Airport Get more information about Seldovia Airport
1277.47 miles (124.67 km) SWZachar Bay Seaplane Base (KZB)Zachar Bay, Alaska, United StatesView Zachar Bay Seaplane Base on a map Set KZB as destination Airport Set KZB as destination Airport Get more information about Zachar Bay Seaplane Base
1383.42 miles (134.24 km) SWLarsen 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
1483.63 miles (134.58 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
1588.97 miles (143.18 km) NNEHomer Airport (HOM)Homer, Alaska, United StatesView Homer Airport on a map Set HOM as destination Airport Set HOM as destination Airport Get more information about Homer Airport

Map of Furthest Airports from Port Williams Seaplane Base:

List of Furthest Airports from Port Williams Seaplane Base:

RankDistance & DirectionAirport Name & IATA CodeAirport LocationFurther Actions
110,741.59 miles (17,286.87 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
210,729.25 miles (17,267.01 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
310,713.72 miles (17,242.02 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
410,694.34 miles (17,210.82 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
510,677.93 miles (17,184.42 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
610,574.24 miles (17,017.54 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
710,522.73 miles (16,934.64 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
810,459.91 miles (16,833.56 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
910,456.92 miles (16,828.75 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
1010,454.55 miles (16,824.93 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
1110,450.94 miles (16,819.11 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
1210,438.88 miles (16,799.71 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
1310,434.14 miles (16,792.07 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
1410,431.16 miles (16,787.29 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
1510,417.16 miles (16,764.75 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