Nonstop flight route between Hawker, South Australia, Australia and Port Alexander, Alaska, United States:

About this route:

A direct, nonstop flight between Wilpena Pound (HWK), Hawker, South Australia, Australia and Port Alexander Seaplane Base (PTD), Port Alexander, Alaska, United States would travel a Great Circle distance of 7,884 miles (or 12,689 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 Wilpena Pound 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 Wilpena Pound 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:

Arrival Airport Information:

Facts about Wilpena Pound (HWK):

• Because of Wilpena Pound's relatively low elevation of 0 feet, planes can take off or land at Wilpena Pound 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 Wilpena Pound (HWK) is Leigh Creek Airport (LGH), which is located 67 miles (108 kilometers) N of HWK.
• Wilpena Pound is a natural amphitheatre of mountains located 429 kilometres north of Adelaide, South Australia, Australia in the heart of the Flinders Ranges National Park.
• Point Bonney was named after the Crown Commissioner of Lands Charles Bonney, while Rawnsley's Bluff is named after the surveyor H.C.
• The wall of mountains almost completely encircles the gently-sloping interior of the Pound, with the only breaks being the gorge at Wilpena Gap and a high saddle in the south-western range over which the Heysen Trail passes.
• Although not part of the Pound, the adjacent Elder Range was named by Frederick Sinnett after the very successful Adelaide businessman, Sir Thomas Elder.
• The furthest airport from Wilpena Pound (HWK) is Flores Airport (FLW), which is located 11,642 miles (18,736 kilometers) away in Flores Island, Azores, Portugal.
• After the immense labour of constructing a road through the torturous Wilpena Gap, they built a small homestead inside the Pound, which still stands today, and cleared some open patches in the thick scrub of the interior.

Facts about Port Alexander Seaplane Base (PTD):

• 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.
• 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.
• In addition to being known as "Port Alexander Seaplane Base", another name for PTD is "AHP".