Nonstop flight route between Jacksonville, Illinois, United States and Long Semado, Sarawak, Malaysia:

About this route:

A direct, nonstop flight between Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX), Jacksonville, Illinois, United States and Long Semado Airport (LSM), Long Semado, Sarawak, Malaysia would travel a Great Circle distance of 9,787 miles (or 15,751 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 and Long Semado 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 and Long Semado 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 Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX):

• By 1941 the airport had expanded to 600 acres adding five hangars, a terminal building and five asphalt runways, the longest being 7,000 feet.
• During 1944 and 1945 Air Service Command used Jacksonville AAF as a staging base for Station Compliment squadrons prior to their overseas deployment.
• Because of Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1's relatively low elevation of 20 feet, planes can take off or land at Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 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.
• With the closure of the base by Technical Service Command, a small portion of Jacksonville Army Airfield was transferred to the jurisdiction of Fourteenth Air Force on 15 December 1946 for subsequent use by postwar reserve forces.
• In the fall of 1945, jurisdiction of Jacksonville AAF was transferred to Air Technical Service Command, whose mission was the transfer of any useful military equipment to other bases around the country.
• The unit was called to active duty on 10 October 1950 as a result of the outbreak of the Korean War.
• The furthest airport from Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) is Shark Bay Airport (MJK), which is located 11,460 miles (18,442 kilometers) away in Monkey Mia, Western Australia, Australia.
• The closest airport to Imeson FieldJacksonville Army AirfieldNaval Auxiliary Air Station Jacksonville #1 (IJX) is Jacksonville International Airport (JAX), which is located only 6 miles (9 kilometers) NNW of IJX.

Facts about Long Semado Airport (LSM):

• The furthest airport from Long Semado Airport (LSM) is Tefé Airport (TFF), which is nearly antipodal to Long Semado Airport (meaning Long Semado Airport is almost on the exact opposite side of the Earth from Tefé Airport), and is located 12,375 miles (19,916 kilometers) away in Tefé, Amazonas, Brazil.
• In addition to being known as "Long Semado Airport", another name for LSM is "Lapangan Terbang Long Semado".
• The closest airport to Long Semado Airport (LSM) is Ba'kelalan Airport (BKM), which is located only 16 miles (26 kilometers) S of LSM.
• Long Semado Airport (LSM) currently has only 1 runway.