Nonstop flight route between Sampit, Central Kalimantan (Borneo), Indonesia and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between H. Asan Airport (SMQ), Sampit, Central Kalimantan (Borneo), Indonesia and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 9,534 miles (or 15,344 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 H. Asan Airport and St. Louis Regional 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 H. Asan Airport and St. Louis Regional 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 H. Asan Airport (SMQ):

• Because of H. Asan Airport's relatively low elevation of 50 feet, planes can take off or land at H. Asan 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.
• In addition to being known as "H. Asan Airport", another name for SMQ is "Bandar Udara H. Asan".
• H. Asan Airport (SMQ) currently has only 1 runway.
• The closest airport to H. Asan Airport (SMQ) is Syamsudin Noor International Airport (SNA) (BDJ), which is located 139 miles (224 kilometers) ESE of SMQ.
• The furthest airport from H. Asan Airport (SMQ) is Obando Airport (PDA), which is nearly antipodal to H. Asan Airport (meaning H. Asan Airport is almost on the exact opposite side of the Earth from Obando Airport), and is located 12,325 miles (19,835 kilometers) away in Puerto Inírida, Colombia.

Facts about St. Louis Regional Airport (ALN):

• Its operations are paid for by an airport taxation district created in 1946, which collects taxes from property owners in the Madison County townships of Alton, Wood River, Foster and Fort Russell.
• St. Louis Regional Airport (ALN) has 2 runways.
• The closest airport to St. Louis Regional Airport (ALN) is Lambert–St. Louis International Airport (STL), which is located only 20 miles (32 kilometers) WSW of ALN.
• The furthest airport from St. Louis Regional Airport (ALN) is Margaret River Airport (MGV), which is located 11,002 miles (17,706 kilometers) away in Margaret River, Western Australia, Australia.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• In the spring of 2004 the airport was at the center of a scandal.
• Because of St. Louis Regional Airport's relatively low elevation of 544 feet, planes can take off or land at St. Louis Regional 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.