Nonstop flight route between Sheldon Point, Alaska, United States and Port Alexander, Alaska, United States:
Departure Airport:
(62°31'14"N by 164°50'52"W)
Arrival Airport:
(56°14'48"N by 134°38'53"W)
Distance from SXP to PTD:
1,134.52 miles (1,825.82 km)
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- About this route
- SXP Airport Information
- PTD Airport Information
- Facts about SXP
- Facts about PTD
- Map of Nearest Airports to SXP
- List of Nearest Airports to SXP
- Map of Furthest Airports from SXP
- List of Furthest Airports from SXP
- Map of Nearest Airports to PTD
- List of Nearest Airports to PTD
- Map of Furthest Airports from PTD
- List of Furthest Airports from PTD
About this route:
A direct, nonstop flight between Sheldon Point Airport (SXP), Sheldon Point, Alaska, United States and Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States would travel a Great Circle distance of 1,135 miles (or 1,826 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 Sheldon Point 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: | SXP / |
| Airport Names: |
|
| Location: | Sheldon Point, Alaska, United States |
| GPS Coordinates: | 62°31'14"N by 164°50'52"W |
| Operator/Owner: | State of Alaska DOT&PF - Northern Region |
| Airport Type: | Public |
| Elevation: | 12 feet (4 meters) |
| # of Runways: | 3 |
| View all routes: | Routes from SXP |
| More Information: | SXP Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PTD / PAAP |
| Airport Names: |
|
| 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 Sheldon Point Airport (SXP):
- Because of Sheldon Point Airport's relatively low elevation of 12 feet, planes can take off or land at Sheldon Point 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.
- Sheldon Point Airport (SXP) has 3 runways.
- In addition to being known as "Sheldon Point Airport", another name for SXP is "none".
- The closest airport to Sheldon Point Airport (SXP) is Alakanuk Airport (AUK), which is located only 13 miles (20 kilometers) NNE of SXP.
- The furthest airport from Sheldon Point Airport (SXP) is Cape Town International Airport (CPT), which is located 10,458 miles (16,831 kilometers) away in Cape Town, South Africa.
Facts about Port Alexander Seaplane Base (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.
- 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.
- Port Alexander Seaplane Base (PTD) currently has only 1 runway.
- 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.
- 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.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 12.53 miles (20.17 km) NNE | Alakanuk Airport (AUK) | Alakanuk, Alaska, United States |     |
| 2 | 21.56 miles (34.70 km) NNE | Emmonak Airport (EMK) | Emmonak, Alaska, United States | |
| 3 | 47.59 miles (76.59 km) SE | Mountain Village Airport (MOU) | Mountain Village, Alaska, United States | |
| 4 | 52.16 miles (83.95 km) SSW | Scammon Bay Airport (SCM) | Scammon Bay, Alaska, United States | |
| 5 | 54.49 miles (87.69 km) NE | Kotlik Airport (KOT) | Kotlik, Alaska, United States | |
| 6 | 58.95 miles (94.87 km) ESE | St. Mary's Airport (KSM) | St. Mary's, Alaska, United States | |
| 7 | 61.99 miles (99.76 km) SW | Cape Romanzof Air Force Station Cape Romanzof Long Range Radar Site (CZF) | Cape Romanzof, Alaska, United States | |
| 8 | 71.96 miles (115.80 km) SSW | Chevak Airport (VAK) | Chevak, Alaska, United States | |
| 9 | 74.66 miles (120.15 km) ESE | Pilot Station Airport (PQS) | Pilot Station, Alaska, United States | |
| 10 | 80.71 miles (129.89 km) SSW | Hooper Bay Airport (HPB) | Hooper Bay, Alaska, United States | |
| 11 | 101.62 miles (163.54 km) ESE | Marshall Don Hunter Sr. Airport (MLL) | Marshall, Alaska, United States | |
| 12 | 105.90 miles (170.43 km) NE | Stebbins Airport (WBB) | Stebbins, Alaska, United States | |
| 13 | 108.88 miles (175.22 km) NE | St. Michael Airport (SMK) | St. Michael, Alaska, United States | |
| 14 | 109.47 miles (176.18 km) S | Newtok Airport (WWT) | Newtok, Alaska, United States | |
| 15 | 124.98 miles (201.14 km) ESE | Russian Mission Airport (RSH) | Russian Mission, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,458.39 miles (16,831.10 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 2 | 10,441.61 miles (16,804.11 km) SSW | George Airport (GRJ) | George, South Africa | |
| 3 | 10,413.12 miles (16,758.25 km) SSW | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,370.75 miles (16,690.06 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,325.03 miles (16,616.48 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,214.25 miles (16,438.21 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,192.44 miles (16,403.10 km) ESE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 8 | 10,166.28 miles (16,361.01 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,146.97 miles (16,329.93 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 10 | 10,134.29 miles (16,309.51 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 11 | 10,134.29 miles (16,309.51 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 12 | 10,111.84 miles (16,273.38 km) SSW | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 13 | 10,105.57 miles (16,263.30 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 10,102.37 miles (16,258.14 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 15 | 10,096.62 miles (16,248.89 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 39.98 miles (64.34 km) E | Point Baker Seaplane Base (KPB) | Point Baker, Alaska, United States | |
| 2 | 40.21 miles (64.71 km) E | Port Protection Seaplane Base (PPV) | Port Protection, Alaska, United States | |
| 3 | 55.24 miles (88.91 km) ESE | Tokeen Seaplane Base (TKI) | Tokeen, Alaska, United States | |
| 4 | 56.78 miles (91.38 km) NNE | Kake Airport (KAE) | Kake, Alaska, United States | |
| 5 | 59.38 miles (95.57 km) E | North Whale Seaplane Base (WWP) | North Whale Pass, Alaska, United States | |
| 6 | 61.29 miles (98.64 km) ESE | Naukati Bay Seaplane Base (WNC) | Tuxekan Island, Alaska, United States | |
| 7 | 61.58 miles (99.10 km) NNW | Sitka Rocky Gutierrez Airport (SIT) | Sitka, Alaska, United States | |
| 8 | 71.67 miles (115.35 km) ESE | Coffman Cove Seaplane Base (KCC) | Coffman Cove, Alaska, United States | |
| 9 | 75.33 miles (121.23 km) ENE | Petersburg James A. Johnson Airport (PSG) | Petersburg, Alaska, United States | |
| 10 | 76.38 miles (122.92 km) SE | Klawock Airport (KLW) | Klawock, Alaska, United States | |
| 11 | 78.74 miles (126.71 km) SE | Craig Seaplane Base (CGA) | Craig, Alaska, United States | |
| 12 | 85.40 miles (137.44 km) SE | Waterfall Seaplane Base (KWF) | Waterfall, Alaska, United States | |
| 13 | 86.86 miles (139.79 km) N | Angoon Seaplane Base (AGN) | Angoon, Alaska, United States | |
| 14 | 88.33 miles (142.16 km) N | Chatham Seaplane Base (CYM) | Chatham, Alaska, United States | |
| 15 | 88.72 miles (142.78 km) ENE | Wrangell Airport (WRG) | Wrangell, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,639.80 miles (17,123.05 km) SE | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 2 | 10,636.65 miles (17,117.99 km) SE | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 3 | 10,628.00 miles (17,104.07 km) SE | East London Airport (ELS) | East London, South Africa | |
| 4 | 10,554.56 miles (16,985.87 km) SE | George Airport (GRJ) | George, South Africa | |
| 5 | 10,550.30 miles (16,979.02 km) SSE | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 6 | 10,537.99 miles (16,959.21 km) SSE | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 7 | 10,469.73 miles (16,849.35 km) SSE | King Shaka International (DUR) | Durban, KwaZulu-Natal, South Africa | |
| 8 | 10,459.21 miles (16,832.43 km) SSE | Pietermaritzburg Airport (PZB) | Pietermaritzburg, South Africa | |
| 9 | 10,444.62 miles (16,808.94 km) SE | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 10 | 10,442.29 miles (16,805.19 km) SSE | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 11 | 10,427.82 miles (16,781.91 km) SSE | Richards Bay Airport (RCB) | Richards Bay, KwaZulu-Natal, South Africa | |
| 12 | 10,427.52 miles (16,781.43 km) SSE | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,426.91 miles (16,780.44 km) SSE | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 14 | 10,410.61 miles (16,754.20 km) SSE | Mokhotlong Airport (MKH) | Mokhotlong, Lesotho | |
| 15 | 10,407.54 miles (16,749.28 km) SSE | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |