Nonstop flight route between Sepang (near Kuala Lumpur), Malaysia and Sidney, Montana, United States:

About this route:

A direct, nonstop flight between Kuala Lumpur International Airport (KUL), Sepang (near Kuala Lumpur), Malaysia and Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States would travel a Great Circle distance of 8,616 miles (or 13,866 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 Kuala Lumpur International Airport and Sidney-Richland Municipal 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 Kuala Lumpur International Airport and Sidney-Richland Municipal 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 Kuala Lumpur International Airport (KUL):

• Upon KLIA's completion, Subang Airport's Terminal 1 building was demolished.
• The furthest airport from Kuala Lumpur International Airport (KUL) is Col. Edmundo Carvajal Airport (XMS), which is nearly antipodal to Kuala Lumpur International Airport (meaning Kuala Lumpur International Airport is almost on the exact opposite side of the Earth from Col. Edmundo Carvajal Airport), and is located 12,404 miles (19,962 kilometers) away in Macas, Ecuador.
• The closest airport to Kuala Lumpur International Airport (KUL) is  KA01  KJ15  MR1  Kuala Lumpur Sentral (KL Sentral) 吉隆坡中环广场 (XKL), which is located 27 miles (43 kilometers) N of KUL.
• In addition to being known as "Kuala Lumpur International Airport", another name for KUL is "Lapangan Terbang Antarabangsa Kuala Lumpur".
• Gateway@klia2 hosts a 8-storey car park that directly adjoins klia2.
• Kuala Lumpur International Airport (KUL) has 3 runways.
• As there are international flights operating out from the airport, therefore terminals of the airport are equipped with immigration processing facilities and security scanning for all passengers including domestic passengers.
• The gates in Satellite Terminal A have the prefix C.The Satellite A terminal has 27 boarding gates altogether.
• Because of Kuala Lumpur International Airport's relatively low elevation of 70 feet, planes can take off or land at Kuala Lumpur International 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 KLIA Main Terminal Building is located in between the two runways.

Facts about Sidney-Richland Municipal Airport (SDY):

• Scheduled air service temporarily ceased on March 8, 2008, when Big Sky Airlines ended operations in bankruptcy.
• The closest airport to Sidney-Richland Municipal Airport (SDY) is Sloulin Field International Airport (ISN), which is located 41 miles (67 kilometers) NE of SDY.
• The furthest airport from Sidney-Richland Municipal Airport (SDY) is Sir Gaëtan Duval Airport (RRG), which is located 10,383 miles (16,711 kilometers) away in Rodrigues Island, Mauritius.
• Sidney-Richland Municipal Airport (SDY) has 2 runways.
• Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
• As per the Federal Aviation Administration, this airport had 2,031 passenger boardings in calendar year 2008, 2,766 in 2009, and 3,659 in 2010.