Nonstop flight route between Igaliku, Greenland and Port Alexander, Alaska, United States:
Departure Airport:
(60°59'26"N by 45°25'18"W)
Arrival Airport:
(56°14'48"N by 134°38'53"W)
Distance from QFX to PTD:
2,974.41 miles (4,786.83 km)
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Jump to:
- About this route
- QFX Airport Information
- PTD Airport Information
- Facts about QFX
- Facts about PTD
- Map of Nearest Airports to QFX
- List of Nearest Airports to QFX
- Map of Furthest Airports from QFX
- List of Furthest Airports from QFX
- 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 Igaliku Heliport (QFX), Igaliku, Greenland and Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States would travel a Great Circle distance of 2,974 miles (or 4,787 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 Igaliku Heliport and Port Alexander 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 Igaliku Heliport and Port Alexander 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: | QFX / |
| Airport Name: | Igaliku Heliport |
| Location: | Igaliku, Greenland |
| GPS Coordinates: | 60°59'26"N by 45°25'18"W |
| Area Served: | Igaliku, Greenland |
| Airport Type: | Public |
| View all routes: | Routes from QFX |
| More Information: | QFX 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 Igaliku Heliport (QFX):
- The furthest airport from Igaliku Heliport (QFX) is Hobart International Airport (HBA), which is located 11,073 miles (17,819 kilometers) away in Hobart, Tasmania, Australia.
- The closest airport to Igaliku Heliport (QFX) is Narsarsuaq Airport (UAK), which is located only 12 miles (19 kilometers) N of QFX.
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.
- Port Alexander Seaplane Base has one seaplane landing area designated N/S which measures 3,000 by 300 feet.
- 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.
- 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".
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11.73 miles (18.87 km) N | Narsarsuaq Airport (UAK) | Narsarsuaq, Greenland |     |
| 2 | 21.96 miles (35.35 km) WSW | Narsaq Heliport (JNS) | Narsaq, Greenland | |
| 3 | 27.25 miles (43.85 km) S | Ammassivik Heliport (QUW) | Ammassivik, Greenland | |
| 4 | 27.91 miles (44.92 km) SW | Qaqortoq Heliport (JJU) | Qaqortoq, Greenland | |
| 5 | 30.28 miles (48.73 km) SSW | Eqalugaarsuit Heliport (QFG) | Eqalugaarsuit, Greenland | |
| 6 | 36.71 miles (59.08 km) S | Alluitsup Paa Heliport (LLU) | Alluitsup Paa, Greenland | |
| 7 | 37.33 miles (60.08 km) SSW | Saarloq Heliport (QOQ) | Saarloq, Greenland | |
| 8 | 58.85 miles (94.71 km) SSE | Tasiusaq Heliport (XEQ) | Tasiusaq, Kujalleq, Greenland | |
| 9 | 59.14 miles (95.18 km) S | Nanortalik Heliport (JNN) | Nanortalik, Greenland | |
| 10 | 59.99 miles (96.54 km) WSW | Qassimiut Heliport (QJH) | Qassimiut, Greenland | |
| 11 | 69.58 miles (111.97 km) SE | Aappilattoq Heliport (QUV) | Aappilattoq, Kujalleq, Greenland | |
| 12 | 73.05 miles (117.56 km) SSE | Narsaq Kujalleq Heliport (QFN) | Narsaq Kujalleq, Greenland | |
| 13 | 156.88 miles (252.47 km) WNW | Paamiut Airport (JFR) | Paamiut, Greenland | |
| 14 | 297.19 miles (478.28 km) NW | Nuuk Airport (GOH) | Nuuk, Greenland | |
| 15 | 372.46 miles (599.41 km) NNE | Isortoq Heliport (IOQ) | Isortoq, Greenland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 11,072.51 miles (17,819.44 km) SSW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 2 | 10,992.30 miles (17,690.35 km) SSW | Launceston Airport (LST) | Launceston, Tasmania, Australia | |
| 3 | 10,979.15 miles (17,669.18 km) SSW | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 4 | 10,977.55 miles (17,666.62 km) SSW | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 5 | 10,975.14 miles (17,662.74 km) SSW | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 6 | 10,967.22 miles (17,649.98 km) SSW | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 7 | 10,961.67 miles (17,641.05 km) SSW | St Helens Airport (HLS) | St. Helens, Tasmania, Australia | |
| 8 | 10,925.16 miles (17,582.29 km) SSW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 9 | 10,884.33 miles (17,516.59 km) SSW | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| 10 | 10,842.25 miles (17,448.87 km) SSW | Portland Airport (PTJ) | Portland, Victoria, Australia | |
| 11 | 10,832.32 miles (17,432.88 km) SSW | Warrnambool Airport (WMB) | Warrnambool, Victoria, Australia | |
| 12 | 10,808.42 miles (17,394.43 km) SSW | Geelong Airport (GEX) | Grovedale, Victoria, Australia | |
| 13 | 10,808.30 miles (17,394.23 km) SSW | Mount Gambier Airport (MGB) | Mount Gambier, Australia | |
| 14 | 10,797.62 miles (17,377.05 km) SSW | Avalon Airport (AVV) | Avalon, Victoria, Australia | |
| 15 | 10,791.59 miles (17,367.33 km) SSW | Hamilton Airport (HLT) | Hamilton, Victoria, Australia | |
| 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 | |