Nonstop flight route between Hyder, Alaska, United States and Cloncurry, Queensland, Australia:

About this route:

A direct, nonstop flight between Hyder Seaplane Base (WHD), Hyder, Alaska, United States and Cloncurry Airport (CNJ), Cloncurry, Queensland, Australia would travel a Great Circle distance of 7,373 miles (or 11,866 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 Cloncurry 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 Cloncurry 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):

• There are two floats for seaplanes, one along the shoreline and another within a protected cove with a concrete launch ramp.
• 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.
• 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 closest airport to Hyder Seaplane Base (WHD) is Stewart Aerodrome (ZST), which is located only 2 miles (4 kilometers) NNE of WHD.
• Hyder Seaplane Base has one seaplane landing area designated N/S with a water surface measuring 10,000 by 1,000 feet.
• 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 Cloncurry Airport (CNJ):

• During the Second World War, Cloncurry Airport was the site of a major United States Army Air Forces air base in 1942.
• The closest airport to Cloncurry Airport (CNJ) is Elrose Mine Airport (ERQ), which is located 39 miles (62 kilometers) ESE of CNJ.
• The furthest airport from Cloncurry Airport (CNJ) is Agostinho Neto Airport (NTO), which is located 11,466 miles (18,452 kilometers) away in Ponta do Sol, Santo Antão, Cape Verde.
• Cloncurry Airport (CNJ) has 2 runways.
• Because of Cloncurry Airport's relatively low elevation of 616 feet, planes can take off or land at Cloncurry 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 Royal Flying Doctor Service was founded there in 1928, now recognised the world over.