Nonstop flight route between Grise Fiord, Nunavut, Canada and Port Heiden, Alaska, United States:
Departure Airport:
(76°25'33"N by 82°54'33"W)
Arrival Airport:
(56°57'33"N by 158°37'59"W)
Distance from YGZ to PTH:
2,223.09 miles (3,577.72 km)
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Jump to:
- About this route
- YGZ Airport Information
- PTH Airport Information
- Facts about YGZ
- Facts about PTH
- Map of Nearest Airports to YGZ
- List of Nearest Airports to YGZ
- Map of Furthest Airports from YGZ
- List of Furthest Airports from YGZ
- Map of Nearest Airports to PTH
- List of Nearest Airports to PTH
- Map of Furthest Airports from PTH
- List of Furthest Airports from PTH
About this route:
A direct, nonstop flight between Grise Fiord Airport (YGZ), Grise Fiord, Nunavut, Canada and Port Heiden Airport (PTH), Port Heiden, Alaska, United States would travel a Great Circle distance of 2,223 miles (or 3,578 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 Grise Fiord Airport and Port Heiden Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | YGZ / CYGZ |
| Airport Name: | Grise Fiord Airport |
| Location: | Grise Fiord, Nunavut, Canada |
| GPS Coordinates: | 76°25'33"N by 82°54'33"W |
| Operator/Owner: | Government of Nunavut |
| Airport Type: | Public |
| Elevation: | 135 feet (41 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from YGZ |
| More Information: | YGZ Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | PTH / PAPH |
| Airport Names: |
|
| Location: | Port Heiden, Alaska, United States |
| GPS Coordinates: | 56°57'33"N by 158°37'59"W |
| Area Served: | Port Heiden, Alaska |
| Operator/Owner: | State of Alaska DOT&PF - Central Region |
| Airport Type: | Public |
| Elevation: | 95 feet (29 meters) |
| # of Runways: | 2 |
| View all routes: | Routes from PTH |
| More Information: | PTH Maps & Info |
Facts about Grise Fiord Airport (YGZ):
- Grise Fiord Airport (YGZ) currently has only 1 runway.
- Because of Grise Fiord Airport's relatively low elevation of 135 feet, planes can take off or land at Grise Fiord 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 Grise Fiord Airport (YGZ) is Siorapaluk Heliport (SRK), which is located 209 miles (336 kilometers) ENE of YGZ.
- The furthest airport from Grise Fiord Airport (YGZ) is Hobart International Airport (HBA), which is located 9,701 miles (15,612 kilometers) away in Hobart, Tasmania, Australia.
Facts about Port Heiden Airport (PTH):
- The Air Force remediated the radar site around 2000, removing all abandoned military structures and returning the site to a natural condition.
- The airport was built in 1942 after the World War II Japanese attack on the Aleutian Islands.
- Port Heiden Airport (PTH) has 2 runways.
- The furthest airport from Port Heiden Airport (PTH) is George Airport (GRJ), which is located 10,850 miles (17,462 kilometers) away in George, South Africa.
- The closest airport to Port Heiden Airport (PTH) is Chignik Fisheries Airport (KCG), which is located 44 miles (71 kilometers) S of PTH.
- In addition to being known as "Port Heiden Airport", other names for PTH include "Port Heiden Air Force Station" and "Fort Morrow Army Airfield".
- Beginning in 1958 the airport was used to support Port Heiden Air Force Station, a Cold War United States Air Force Distant Early Warning Line radar station.
- Because of Port Heiden Airport's relatively low elevation of 95 feet, planes can take off or land at Port Heiden 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.
- On April 30, 2008, a Cessna Citation Excel business jet veered off the gravel runway 23 upon landing in a crosswind.
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 208.88 miles (336.16 km) ENE | Siorapaluk Heliport (SRK) | Siorapaluk, Greenland |     |
| 2 | 229.06 miles (368.63 km) E | Thule Air Base (THU) | Pituffik, Greenland | |
| 3 | 238.24 miles (383.41 km) WSW | Resolute Bay Airport (YRB) | Resolute, Nunavut, Canada | |
| 4 | 239.43 miles (385.32 km) S | Arctic Bay Airport (YAB) | Arctic Bay, Nunavut, Canada | |
| 5 | 239.94 miles (386.15 km) S | Nanisivik Airport (YSR) | Nanisivik, Nunavut, Canada | |
| 6 | 249.85 miles (402.10 km) N | Eureka Aerodrome (YEU) | Eureka, Nunavut, Canada | |
| 7 | 273.49 miles (440.13 km) SSE | Pond Inlet Airport (YIO) | Pond Inlet, Nunavut, Canada | |
| 8 | 293.50 miles (472.33 km) E | Savissivik Heliport (SVR) | Savissivik, Greenland | |
| 9 | 457.85 miles (736.84 km) E | Kullorsuaq Heliport (KHQ) | Kullorsuaq, Greenland | |
| 10 | 476.79 miles (767.32 km) E | Nuussuaq Heliport (NSQ) | Nuussuaq, Greenland | |
| 11 | 488.38 miles (785.97 km) S | Igloolik Airport (YGT) | Igloolik, Nunavut, Canada | |
| 12 | 488.58 miles (786.29 km) NNE | Alert Airport (YLT) | Alert, Nunavut, Canada | |
| 13 | 495.73 miles (797.80 km) SE | Clyde River Airport (YCY) | Clyde River, Nunavut, Canada | |
| 14 | 520.07 miles (836.97 km) SSW | Taloyoak Airport (YYH) | Taloyoak, Nunavut, Canada | |
| 15 | 521.34 miles (839.01 km) E | Tasiusaq Heliport (TQA) | Tasiusaq, Qaasuitsup, Greenland | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 9,701.10 miles (15,612.37 km) WSW | Hobart International Airport (HBA) | Hobart, Tasmania, Australia | |
| 2 | 9,647.91 miles (15,526.77 km) W | Ryan's Creek Aerodrome (SZS) | Stewart Island, New Zealand | |
| 3 | 9,634.32 miles (15,504.89 km) SSE | Teniente Rodolfo Marsh Airport (TNM) | Villa Las Estrellas, Antarctica | |
| 4 | 9,619.65 miles (15,481.28 km) WSW | Launceston Airport (LST) | Launceston, Tasmania, Australia | |
| 5 | 9,612.83 miles (15,470.31 km) W | Invercargill Airport (IVC) | Invercargill, New Zealand | |
| 6 | 9,605.84 miles (15,459.07 km) WSW | Devonport Airport (DPO) | Devonport, Tasmania, Australia | |
| 7 | 9,604.31 miles (15,456.60 km) WSW | Burnie Airport (BWT) | Burnie, Tasmania, Australia | |
| 8 | 9,602.43 miles (15,453.58 km) WSW | Smithton Airport (SIO) | Smithton, Tasmania, Australia | |
| 9 | 9,594.08 miles (15,440.14 km) WSW | George Town Aerodrome (GEE) | George Town, Tasmania, Australia | |
| 10 | 9,590.52 miles (15,434.41 km) WSW | St Helens Airport (HLS) | St. Helens, Tasmania, Australia | |
| 11 | 9,555.16 miles (15,377.50 km) WSW | King Island Airport (KNS) | Currie, Tasmania, Australia | |
| 12 | 9,550.82 miles (15,370.52 km) W | Dunedin International Airport (DUD) | Dunedin, Otago, New Zealand | |
| 13 | 9,517.54 miles (15,316.96 km) W | Alexandra Aerodrome (ALR) | Alexandra, New Zealand | |
| 14 | 9,515.38 miles (15,313.49 km) W | Queenstown Airport (ZQN) | Queenstown, New Zealand | |
| 15 | 9,511.92 miles (15,307.92 km) WSW | Flinders Island Airport (FLS) | Flinders Island, Tasmania, Australia | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 44.35 miles (71.37 km) S | Chignik Fisheries Airport (KCG) | Chignik, Alaska, United States. | |
| 2 | 44.93 miles (72.32 km) S | Chignik Lagoon Airport (KCL) | Chignik Lagoon, Alaska, United States | |
| 3 | 46.43 miles (74.72 km) NE | Ugashik Bay Airport (UGB) | Pilot Point, Alaska, United States | |
| 4 | 46.69 miles (75.14 km) S | Chignik Bay Seaplane Base (KBW) | Chignik, Alaska, United States. | |
| 5 | 48.95 miles (78.78 km) S | Chignik Lake Airport (KCQ) | Chignik Lake, Alaska, United States | |
| 6 | 58.43 miles (94.03 km) NE | Pilot Point Airport (PIP) | Pilot Point, Alaska, United States | |
| 7 | 60.49 miles (97.35 km) NE | Ugashik Airport (UGS) | Ugashik, Alaska, United States | |
| 8 | 75.46 miles (121.44 km) SSW | Perryville Airport (KPV) | Perryville, Alaska, United States | |
| 9 | 96.70 miles (155.62 km) NNE | Egegik Airport (EGX) | Egegik, Alaska, United States | |
| 10 | 98.71 miles (158.85 km) SW | Port Moller Airport (PML) | Cold Bay, Alaska, United States | |
| 11 | 116.68 miles (187.79 km) WSW | Nelson Lagoon Airport (NLG) | Nelson Lagoon, Alaska, United States | |
| 12 | 129.57 miles (208.52 km) N | Clarks Point Airport (CLP) | Clarks Point, Alaska, United States | |
| 13 | 134.54 miles (216.52 km) NNE | South Naknek Airport (WSN) | South Naknek, Alaska, United States | |
| 14 | 134.94 miles (217.16 km) SSW | Sand Point Airport (SDP) | Sand Point, Alaska, United States | |
| 15 | 136.14 miles (219.09 km) NNE | Naknek Airport (NNK) | Naknek, Alaska, United States | |
| Rank | Distance & Direction | Airport Name & IATA Code | Airport Location | Further Actions |
| 1 | 10,850.22 miles (17,461.69 km) S | George Airport (GRJ) | George, South Africa | |
| 2 | 10,843.02 miles (17,450.10 km) S | Cape Town International Airport (CPT) | Cape Town, South Africa | |
| 3 | 10,836.89 miles (17,440.25 km) S | Port Elizabeth International Airport (PLZ) | Port Elizabeth, South Africa | |
| 4 | 10,798.85 miles (17,379.02 km) SSW | Port Alfred Airport (AFD) | Port Alfred, South Africa | |
| 5 | 10,755.74 miles (17,309.64 km) SSW | East London Airport (ELS) | East London, South Africa | |
| 6 | 10,646.44 miles (17,133.73 km) SSW | Mthatha Airport (UTT) | Mthatha, South Africa | |
| 7 | 10,582.57 miles (17,030.95 km) SSW | Margate Airport (MGH) | Margate, KwaZulu-Natal, South Africa | |
| 8 | 10,540.87 miles (16,963.85 km) S | Kleinsee Airport (KLZ) | Kleinzee, South Africa | |
| 9 | 10,538.89 miles (16,960.65 km) S | Mafeteng Airport (MFC) | Mafeteng, Lesotho | |
| 10 | 10,535.13 miles (16,954.60 km) SSW | Semonkong Airport (SOK) | Semonkong, Lesotho | |
| 11 | 10,533.59 miles (16,952.13 km) SSW | Lebakeng Airport (LEF) | Lebakeng, Lesotho | |
| 12 | 10,526.97 miles (16,941.47 km) SSW | Lesobeng Airport (LES) | Lesobeng, Lesotho | |
| 13 | 10,520.45 miles (16,930.98 km) S | Wild Coast Sun Airport (MZF) | Mzamba, South Africa | |
| 14 | 10,520.45 miles (16,930.98 km) S | Aggeneys Airport (AGZ) | Aggeneys, South Africa | |
| 15 | 10,513.38 miles (16,919.60 km) SSW | Moshoeshoe I International Airport (MSU) | Maseru, Lesotho | |