Nonstop flight route between Port Alsworth, Alaska, United States and Bethel, Alaska, United States:
Departure Airport:
(60°12'15"N by 154°19'8"W)
Arrival Airport:
(60°46'54"N by 161°44'35"W)
Distance from PTA to JBT:
255.64 miles (411.40 km)
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Jump to:
- About this route
- PTA Airport Information
- JBT Airport Information
- Facts about PTA
- Facts about JBT
- Map of Nearest Airports to PTA
- List of Nearest Airports to PTA
- Map of Furthest Airports from PTA
- List of Furthest Airports from PTA
- Map of Nearest Airports to JBT
- List of Nearest Airports to JBT
- Map of Furthest Airports from JBT
- List of Furthest Airports from JBT
About this route:
A direct, nonstop flight between Port Alsworth Airport (PTA), Port Alsworth, Alaska, United States and Bethel Seaplane Base (JBT), Bethel, Alaska, United States would travel a Great Circle distance of 256 miles (or 411 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 Port Alsworth Airport and Bethel Seaplane Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | PTA / PALJ |
| Airport Names: |
|
| Location: | Port Alsworth, Alaska, United States |
| GPS Coordinates: | 60°12'15"N by 154°19'8"W |
| Area Served: | Port Alsworth, Alaska |
| Operator/Owner: | Glen Alsworth, Sr. |
| Airport Type: | Private |
| Elevation: | 280 feet (85 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from PTA |
| More Information: | PTA Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | JBT / |
| Airport Names: |
|
| Location: | Bethel, Alaska, United States |
| GPS Coordinates: | 60°46'54"N by 161°44'35"W |
| Area Served: | Bethel, Alaska |
| Operator/Owner: | Public Domain |
| Airport Type: | Public |
| Elevation: | 15 feet (5 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from JBT |
| More Information: | JBT Maps & Info |
Facts about Port Alsworth Airport (PTA):
- In addition to being known as "Port Alsworth Airport", other names for PTA include "TPO" and "Port Alsworth".
- Port Alsworth Airport (PTA) currently has only 1 runway.
- Because of Port Alsworth Airport's relatively low elevation of 280 feet, planes can take off or land at Port Alsworth 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 closest airport to Port Alsworth Airport (PTA) is Nondalton Airport (NNL), which is located 24 miles (38 kilometers) SW of PTA.
- The furthest airport from Port Alsworth Airport (PTA) is Port Elizabeth International Airport (PLZ), which is located 10,625 miles (17,100 kilometers) away in Port Elizabeth, South Africa.
Facts about Bethel Seaplane Base (JBT):
- The furthest airport from Bethel Seaplane Base (JBT) is Cape Town International Airport (CPT), which is located 10,584 miles (17,034 kilometers) away in Cape Town, South Africa.
- Because of Bethel Seaplane Base's relatively low elevation of 15 feet, planes can take off or land at Bethel 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 Bethel Seaplane Base (JBT) is Bethel Airport (BET), which is located only 3 miles (5 kilometers) W of JBT.
- Bethel Seaplane Base (JBT) currently has only 1 runway.
- In addition to being known as "Bethel Seaplane Base", another name for JBT is "Z59".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 23.69 miles (38.12 km) SW | Nondalton Airport (NNL) | Nondalton, Alaska, United States |     |
| 2 | 28.88 miles (46.48 km) SSE | Pedro Bay Airport (PDB) | Pedro Bay, Alaska, United States | |
| 3 | 37.25 miles (59.95 km) SSW | Iliamna Airport (ILI) | Iliamna, Alaska, United States | |
| 4 | 55.88 miles (89.93 km) SSW | Kokhanok Airport (KNK) | Kokhanok, Alaska, United States | |
| 5 | 66.81 miles (107.52 km) SSW | Big Mountain Air Force Station (BMX) | Big Mountain, Alaska, United States | |
| 6 | 74.92 miles (120.57 km) NW | Sparrevohn LRRS Airport (SVW) | Sparrevohn, Alaska, United States | |
| 7 | 82.04 miles (132.03 km) SW | Igiugig Airport (IGG) | Igiugig, Alaska, United States | |
| 8 | 89.00 miles (143.24 km) SSW | Kulik Lake Airport (LKK) | Kulik Lake, Bristol Bay Borough, Alaska, United States | |
| 9 | 101.96 miles (164.08 km) SE | Nanwalek Airport (formerly English Bay Airport) (KEB) | Nanwalek (English Bay), Alaska, United States | |
| 10 | 104.78 miles (168.63 km) ESE | Port Graham Airport (PGM) | Port Graham, Alaska, United States | |
| 11 | 104.96 miles (168.91 km) ESE | Seldovia Airport (SOV) | Seldovia, Alaska, United States | |
| 12 | 105.71 miles (170.12 km) ESE | Homer Airport (HOM) | Homer, Alaska, United States | |
| 13 | 106.90 miles (172.05 km) WSW | Koliganek Airport (KGK) | Koliganek, Alaska, United States | |
| 14 | 107.99 miles (173.79 km) ENE | Kenai Municipal Airport (ENA) | Kenai, Alaska, United States | |
| 15 | 113.70 miles (182.98 km) E | Soldotna Airport (SXQ) | Soldotna, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,625.19 miles (17,099.54 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 2 | 10,620.59 miles (17,092.14 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,596.16 miles (17,052.83 km) SSE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 4 | 10,594.64 miles (17,050.38 km) S | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,557.05 miles (16,989.89 km) S | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,451.95 miles (16,820.74 km) S | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,397.88 miles (16,733.73 km) S | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,337.78 miles (16,637.01 km) S | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 9 | 10,335.80 miles (16,633.81 km) S | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 10 | 10,334.86 miles (16,632.30 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 11 | 10,329.31 miles (16,623.38 km) S | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 12 | 10,314.10 miles (16,598.89 km) S | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 13 | 10,310.93 miles (16,593.79 km) S | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |
| 14 | 10,308.37 miles (16,589.68 km) S | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 15 | 10,294.40 miles (16,567.19 km) S | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 3.18 miles (5.12 km) W | Bethel Airport (BET) | Bethel, Alaska, United States | |
| 2 | 5.60 miles (9.01 km) SSW | Napaskiak Airport (PKA) | Napaskiak, Alaska, United States | |
| 3 | 10.11 miles (16.28 km) E | Kwethluk Airport (KWT) | Kwethluk, Alaska, United States | |
| 4 | 10.17 miles (16.36 km) SW | Napakiak Airport (WNA) | Napakiak, Alaska, United States | |
| 5 | 18.79 miles (30.23 km) WNW | Atmautluak Airport (ATT) | Atmautluak, Alaska, United States | |
| 6 | 19.17 miles (30.85 km) ENE | Akiak Airport (AKI) | Akiak, Alaska, United States | |
| 7 | 24.95 miles (40.15 km) WNW | Nunapitchuk Airport (NUP) | Nunapitchuk, Alaska, United States | |
| 8 | 27.06 miles (43.55 km) WNW | Kasigluk Airport (KUK) | Kasigluk, Alaska, United States | |
| 9 | 33.88 miles (54.52 km) NE | Tuluksak Airport (TLT) | Tuluksak, Alaska, United States | |
| 10 | 40.58 miles (65.31 km) SSW | Eek Airport (EEK) | Eek, Alaska, United States | |
| 11 | 44.01 miles (70.83 km) SW | Tuntutuliak Airport (WTL) | Tuntutuliak, Alaska, United States | |
| 12 | 60.40 miles (97.20 km) ENE | Nyac Airport (ZNC) | Nyac, Alaska, United States | |
| 13 | 68.77 miles (110.68 km) SW | Kongiganak Airport (KKH) | Kongiganak, Alaska, United States | |
| 14 | 69.99 miles (112.65 km) NE | Kalskag Airport (KLG) | Kalskag, Alaska, United States | |
| 15 | 70.04 miles (112.72 km) NNE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,584.17 miles (17,033.53 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,577.62 miles (17,022.99 km) S | George Airport (GRJ) | George, South Africa | |
| 3 | 10,556.27 miles (16,988.63 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,516.14 miles (16,924.04 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,471.85 miles (16,852.76 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,361.91 miles (16,675.83 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,296.79 miles (16,571.04 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,287.42 miles (16,555.96 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,260.19 miles (16,512.13 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 10 | 10,260.19 miles (16,512.13 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 11 | 10,256.56 miles (16,506.28 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 12 | 10,251.67 miles (16,498.42 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 13 | 10,249.43 miles (16,494.81 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 14 | 10,243.17 miles (16,484.74 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 15 | 10,230.68 miles (16,464.64 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |