Nonstop flight route between St. Louis, Missouri, United States and Xilinhot, Inner Mongolia, China:

About this route:

A direct, nonstop flight between Lambert–St. Louis International Airport (STL), St. Louis, Missouri, United States and Xilinhot Airport (XIL), Xilinhot, Inner Mongolia, China would travel a Great Circle distance of 6,493 miles (or 10,450 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 Xilinhot 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 Xilinhot 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):

• 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 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.
• 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 2008, Lambert's position as an American Airlines hub faced further pressure due to increased fuel costs and softened demand because of a depressed economy.
• Lambert–St. Louis International Airport (STL) has 4 runways.
• Robertson Airlines, Marquette Airlines, and Eastern Air Lines provided passenger service to St.
• In 2006, the United States Air Force announced plans to turn the 131st Fighter Wing of the Missouri Air National Guard into the 131st Bomb Wing.
• In 1982, Trans World Airlines moved its hub from Kansas City International Airport.
• 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.

Facts about Xilinhot Airport (XIL):

• The closest airport to Xilinhot Airport (XIL) is Chifeng Airport (CIF), which is located 189 miles (304 kilometers) SE of XIL.
• Xilinhot Airport (XIL) currently has only 1 runway.
• The furthest airport from Xilinhot Airport (XIL) is Almirante Marcos A. Zar Airport (REL), which is nearly antipodal to Xilinhot Airport (meaning Xilinhot Airport is almost on the exact opposite side of the Earth from Almirante Marcos A. Zar Airport), and is located 12,358 miles (19,887 kilometers) away in Trelew, Chubut, Argentina.
• In addition to being known as "Xilinhot Airport", other names for XIL include "锡林浩特机场" and "Xīlínhàotè Jīchǎng".