Nonstop flight route between Challis, Idaho, United States and Newcastle, New South Wales, Australia:

About this route:

A direct, nonstop flight between Challis Airport (CHL), Challis, Idaho, United States and Newcastle Airport (NTL), Newcastle, New South Wales, Australia would travel a Great Circle distance of 7,939 miles (or 12,776 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 Challis Airport and Newcastle 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 Challis Airport and Newcastle 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 Challis Airport (CHL):

• The furthest airport from Challis Airport (CHL) is Pierrefonds Airport (ZSE), which is located 10,728 miles (17,265 kilometers) away in Saint-Pierre, Réunion.
• The closest airport to Challis Airport (CHL) is Lemhi County Airport (SMN), which is located 45 miles (72 kilometers) NNE of CHL.
• In addition to being known as "Challis Airport", another name for CHL is "LLJ".
• Because of Challis Airport's high elevation of 5,072 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CHL. Combined with a high temperature, this could make CHL a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Challis Airport (CHL) currently has only 1 runway.

Facts about Newcastle Airport (NTL):

• In addition to being known as "Newcastle Airport", other names for NTL include "RAAF Base Williamtown" and "Williamtown Airport".
• Because of Newcastle Airport's relatively low elevation of 31 feet, planes can take off or land at Newcastle 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.
• Newcastle Airport (NTL) currently has only 1 runway.
• Impulse Airlines, a regional airline and later one of Australia's first low cost airlines, established a base at the airport in the early 1990s, creating a maintenance facility.
• The closest airport to Newcastle Airport (NTL) is Maitland Airport (MTL), which is located 21 miles (34 kilometers) WNW of NTL.
• On 2 October 1994, a Rockwell Commander 690B operating for Seaview Air with flight number CD111 departed Newcastle Airport for Lord Howe Island.
• Runway 12/30 has an available landing distance of 2,438 m with an asphalt surface.
• The largest aircraft currently operating to Newcastle Airport are the Boeing 737-800s of Virgin Australia.
• Newcastle Airport handled 1,211,302 passengers last year.
• The furthest airport from Newcastle Airport (NTL) is Santa Maria Airport (SMA), which is nearly antipodal to Newcastle Airport (meaning Newcastle Airport is almost on the exact opposite side of the Earth from Santa Maria Airport), and is located 12,102 miles (19,476 kilometers) away in Santa Maria, Portugal.