Nonstop flight route between Alton, Illinois, United States and Haarlemmermeer, Netherlands:

About this route:

A direct, nonstop flight between St. Louis Regional Airport (ALN), Alton, Illinois, United States and Amsterdam Airport Schiphol (AMS), Haarlemmermeer, Netherlands would travel a Great Circle distance of 4,340 miles (or 6,984 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 St. Louis Regional Airport and Amsterdam Airport Schiphol, 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 St. Louis Regional Airport and Amsterdam Airport Schiphol. 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 St. Louis Regional Airport (ALN):

• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• St. Louis Regional Airport (ALN) has 2 runways.
• 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.
• 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.
• West Star Aviation is the largest fixed base operations company at the airport.
• 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.
• The 2,250 acres airfield sits at 544 ft MSL.

Facts about Amsterdam Airport Schiphol (AMS):

• In addition to being known as "Amsterdam Airport Schiphol", another name for AMS is "Luchthaven Schiphol".
• Amsterdam Airport Schiphol (AMS) has 6 runways.
• Departure Hall 2 consists of Piers D and E.
• The furthest airport from Amsterdam Airport Schiphol (AMS) is Chatham Islands (CHT), which is located 11,847 miles (19,066 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• A new General Aviation Terminal was opened in 2011 on the east side of the airport, operated as the KLM Jet Center.
• Pier E is a dedicated non-Schengen area and has 14 gates.
• The closest airport to Amsterdam Airport Schiphol (AMS) is Valkenburg Naval Air Base (LID), which is located only 18 miles (28 kilometers) WSW of AMS.
• Schiphol is equipped with 18 double jetway gates in preparation for airlines introducing the Airbus A380.
• Schiphol is the primary hub for KLM and its regional affiliate KLM Cityhopper as well as for Arkefly, Corendon Dutch Airlines, Martinair and Transavia.com.
• Because of Amsterdam Airport Schiphol's relatively low elevation of -11 feet, planes can take off or land at Amsterdam Airport Schiphol 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.
• Schiphol has large shopping areas as a source of revenue and as an additional attraction for passengers.
• For aviation enthusiasts, Amsterdam Airport Schiphol has a large rooftop viewing area, called the Panoramaterras.
• Schiphol uses a one terminal concept, where all facilities are located under a single roof, radiating from the central 'plaza'.