Nonstop flight route between Hyder, Alaska, United States and Andamooka, South Australia, Australia:

About this route:

A direct, nonstop flight between Hyder Seaplane Base (WHD), Hyder, Alaska, United States and Andamooka Airport (ADO), Andamooka, South Australia, Australia would travel a Great Circle distance of 8,038 miles (or 12,936 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 Hyder Seaplane Base and Andamooka Airport, 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 Hyder Seaplane Base and Andamooka Airport. 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 Hyder Seaplane Base (WHD):

• Because of Hyder Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Hyder 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 Hyder Seaplane Base (WHD) is Stewart Aerodrome (ZST), which is located only 2 miles (4 kilometers) NNE of WHD.
• In addition to being known as "Hyder Seaplane Base", another name for WHD is "4Z7".
• Hyder Seaplane Base (WHD) currently has only 1 runway.
• The furthest airport from Hyder Seaplane Base (WHD) is Port Alfred Airport (AFD), which is located 10,540 miles (16,962 kilometers) away in Port Alfred, South Africa.
• Hyder Seaplane Base is a state owned, public use seaplane base located one nautical mile southeast of the central business district of Hyder, a community in the Prince of Wales-Hyder Census Area of the U.S.

Facts about Andamooka Airport (ADO):

• The closest airport to Andamooka Airport (ADO) is Leigh Creek Airport (LGH), which is located 78 miles (125 kilometers) E of ADO.
• Because of Andamooka Airport's relatively low elevation of 250 feet, planes can take off or land at Andamooka 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 furthest airport from Andamooka Airport (ADO) is Flores Airport (FLW), which is located 11,527 miles (18,551 kilometers) away in Flores Island, Azores, Portugal.