Nonstop flight route between St. Louis, Missouri, United States and Semey, Kazakhstan:

About this route:

A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Semipalatinsk Airport (PLX), Semey, Kazakhstan would travel a Great Circle distance of 6,254 miles (or 10,065 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 Lambert–St. Louis International Airport and Semipalatinsk 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 Lambert–St. Louis International Airport and Semipalatinsk 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 Lambert–St. Louis International Airport (STL):

• In early October 2009, Southwest Airlines announced the addition of 6 daily flights to several cities it already served from St.
• Because of Lambert–St. Louis International Airport's relatively low elevation of 605 feet, planes can take off or land at Lambert–St. Louis 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 April 1957 Official Airline Guide shows TWA with 44 weekday departures.
• The furthest airport from Lambert–St. Louis International Airport (STL) is Margaret River Airport (MGV), which is located 10,986 miles (17,681 kilometers) away in Margaret River, Western Australia, Australia.
• American Airline's merger closed in April 2001, and the last TWA flight was flown on December 1, 2001.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• By September 2002, Lambert's passenger traffic had declined by 16.9% from before the terrorist attacks a year earlier, which was the 8th biggest percentage drop of the major US airports.
• The closest airport to Lambert–St. Louis International Airport (STL) is St. Louis Downtown Airport (CPS), which is located only 16 miles (27 kilometers) SE of STL.
• During the war, the airport became a manufacturing base for McDonnell Aircraft and Curtiss-Wright.

Facts about Semipalatinsk Airport (PLX):

• The closest airport to Semipalatinsk Airport (PLX) is Oskemen Airport (UKK), which is located 102 miles (165 kilometers) ESE of PLX.
• Semipalatinsk Airport (PLX) currently has only 1 runway.
• Because of Semipalatinsk Airport's relatively low elevation of 761 feet, planes can take off or land at Semipalatinsk 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 "Semipalatinsk Airport", another name for PLX is "Semey Airport".
• The furthest airport from Semipalatinsk Airport (PLX) is Teniente Julio Gallardo Airfield (PNT), which is located 11,256 miles (18,115 kilometers) away in Puerto Natales, Chile.