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

About this route:

A direct, nonstop flight between Sidney-Richland Municipal Airport (SDY), Sidney, Montana, United States and Kuala Lumpur International Airport (KUL), Sepang (near Kuala Lumpur), Malaysia 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 Sidney-Richland Municipal Airport and Kuala Lumpur International 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 Sidney-Richland Municipal Airport and Kuala Lumpur International 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 Sidney-Richland Municipal Airport (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.
• 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.
• Sidney-Richland Municipal Airport covers an area of 335 acres at an elevation of 1,985 feet above mean sea level.
• 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.
• Sidney-Richland Municipal Airport (SDY) has 2 runways.

Facts about Kuala Lumpur International Airport (KUL):

• 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.
• 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.
• Upon KLIA's completion, Subang Airport's Terminal 1 building was demolished.
• Check-in counters are divided into 8 rows located in 4 islands, each row identified by the letters S – Z.
• 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 Passenger Terminal Complex was built with an emphasis on allowing natural light into the building.
• Kuala Lumpur International Airport (KUL) has 3 runways.
• In addition to being known as "Kuala Lumpur International Airport", another name for KUL is "Lapangan Terbang Antarabangsa Kuala Lumpur".
• The 176,000 square metres satellite building accommodates international flights departing and arriving at KLIA.
• Kuala Lumpur International Airport was officially inaugurated by the 10th Yang di-Pertuan Agong, Tuanku Ja'afar of Negeri Sembilan, on 27 June 1998 at 20:30 MST, a week ahead of Hong Kong International Airport and in time for the 1998 Commonwealth Games.