Nonstop flight route between Batam, Riau Islands, Sumatra, Indonesia and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Hang Nadim International Airport (BTH), Batam, Riau Islands, Sumatra, Indonesia and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 9,530 miles (or 15,336 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 Hang Nadim International 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 Hang Nadim International 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 Hang Nadim International Airport (BTH):

• The closest airport to Hang Nadim International Airport (BTH) is Singapore Changi Airport (SIN), which is located only 19 miles (30 kilometers) NNW of BTH.
• Hang Nadim International Airport (BTH) currently has only 1 runway.
• As Batam continues to develop its tourism sector, Hang Nadim has proved to be a sufficiently effective airport.
• In addition to being known as "Hang Nadim International Airport", other names for BTH include "Bandar Udara Internasional Hang Nadim" and "WIKB".
• Port Taxi is the taxi operating in the airport.
• Because of Hang Nadim International Airport's relatively low elevation of 126 feet, planes can take off or land at Hang Nadim 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 furthest airport from Hang Nadim International Airport (BTH) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Hang Nadim International Airport (meaning Hang Nadim International Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,348 miles (19,872 kilometers) away in Coca, Ecuador.

Facts about St. Louis Regional Airport (ALN):

• In the spring of 2004 the airport was at the center of a scandal.
• 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.
• 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.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.
• 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.