Nonstop flight route between Lewistown, Montana, United States and Perth, Western Australia, Australia:

About this route:

A direct, nonstop flight between Lewistown Municipal Airport (LWT), Lewistown, Montana, United States and Perth Airport (PER), Perth, Western Australia, Australia would travel a Great Circle distance of 9,843 miles (or 15,841 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 Lewistown Municipal Airport and Perth 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 Lewistown Municipal Airport and Perth 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 Lewistown Municipal Airport (LWT):

• In addition to being known as "Lewistown Municipal Airport", another name for LWT is "Lewistown Army Airfield".
• Lewistown Municipal Airport (LWT) has 3 runways.
• The airport covers 2,200 acres at an elevation of 4,170 feet.
• The closest airport to Lewistown Municipal Airport (LWT) is Roundup Airport (RPX), which is located 59 miles (95 kilometers) SE of LWT.
• Federal Aviation Administration records say the airport had 596 passenger boardings in calendar year 2008, 1,049 in 2009 and 704 in 2010.
• Because of Lewistown Municipal Airport's high elevation of 4,170 feet, planes must typically fly at a faster airspeed in order to takeoff or land at LWT. Combined with a high temperature, this could make LWT a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Lewistown was a satellite field for Great Falls Army Air Base.
• The furthest airport from Lewistown Municipal Airport (LWT) is Sir Gaëtan Duval Airport (RRG), which is located 10,508 miles (16,911 kilometers) away in Rodrigues Island, Mauritius.

Facts about Perth Airport (PER):

• The Guildford Aerodrome as it was then known was at best only a basic airfield.
• The furthest airport from Perth Airport (PER) is L.F. Wade International Airport (BDA), which is nearly antipodal to Perth Airport (meaning Perth Airport is almost on the exact opposite side of the Earth from L.F. Wade International Airport), and is located 12,389 miles (19,938 kilometers) away in Ferry Reach (near Hamilton), Bermuda.
• In November 1980, the Federal Transport Minister, Ralph Hunt, announced that a new international terminal would be built in Perth at a cost of A$26 million.
• The closest airport to Perth Airport (PER) is Jandakot Airport (JAD), which is located only 12 miles (19 kilometers) SSW of PER.
• Because of Perth Airport's relatively low elevation of 67 feet, planes can take off or land at Perth 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.
• Perth Airport handled 13,664,394 passengers last year.
• Perth Airport (PER) has 2 runways.
• Upon completion, the terminal was able to process up to five Boeing 747 aircraft per hour and accommodated a peak passenger volume of 6,000 passengers per hour.