Nonstop flight route between Daegu, South Korea and Alton, Illinois, United States:

About this route:

A direct, nonstop flight between Daegu International Airport (TAE), Daegu, South Korea and St. Louis Regional Airport (ALN), Alton, Illinois, United States would travel a Great Circle distance of 6,710 miles (or 10,799 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 Daegu 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 Daegu 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 Daegu International Airport (TAE):

• An F-86F of the 12th Fighter-Bomber Squadron at Taegu in 1952
• Daegu International Airport (TAE) has 2 runways.
• Daegu International Airport is primarily a domestic airport in the city of Daegu, South Korea.
• In addition to being known as "Daegu International Airport", other names for TAE include "대구국제공항 大邱國際空港", "Daegu Gukje Gonghang" and "Taegu Kukche Konghang".
• MH-53J at Taegu in 1993
• The furthest airport from Daegu International Airport (TAE) is Capitán de Corbeta Carlos A. Curbelo International Airport (PDP), which is nearly antipodal to Daegu International Airport (meaning Daegu International Airport is almost on the exact opposite side of the Earth from Capitán de Corbeta Carlos A. Curbelo International Airport), and is located 12,214 miles (19,656 kilometers) away in Maldonado/Punta del Este, Maldonado, Uruguay.
• Daegu International Airport handled 1,084,585 passengers last year.
• The closest airport to Daegu International Airport (TAE) is Pohang Airport (KPO), which is located 43 miles (69 kilometers) E of TAE.
• The airfield was used as part of the Bout One project – an emergency program to train Republic of Korea Air Force pilots to fly the F-51 Mustang fighter.
• Because of Daegu International Airport's relatively low elevation of 116 feet, planes can take off or land at Daegu 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.

Facts about St. Louis Regional Airport (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.
• 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.
• Civic Memorial Airport opened in 1946 and received its current name in 1984.
• The 2,250 acres airfield sits at 544 ft MSL.
• St. Louis Regional Airport (ALN) has 2 runways.
• West Star Aviation is the largest fixed base operations company at the airport.
• Today a fair amount of air traffic and the Direct TV blimp comes for Cardinals playoffs, as Lambert's airport cannot take the blimp.