Nonstop flight route between San Antonio, Texas, United States and Cheong ju, South Korea:

About this route:

A direct, nonstop flight between Stinson Municipal Airport (SSF), San Antonio, Texas, United States and Cheongju International Airport (CJJ), Cheong ju, South Korea would travel a Great Circle distance of 6,986 miles (or 11,243 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 Stinson Municipal Airport and Cheongju International 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 Stinson Municipal Airport and Cheongju International 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 Stinson Municipal Airport (SSF):

• Now serving as the reliever for San Antonio International, the airport currently has an FBO, two flight schools, police and state aviation units, a part 135 operator, two aerial photography outfits, helicopter tour company and helicopter flight school, and numerous general aviation aircraft.
• The furthest airport from Stinson Municipal Airport (SSF) is Sir Gaëtan Duval Airport (RRG), which is located 11,120 miles (17,895 kilometers) away in Rodrigues Island, Mauritius.
• Stinson Municipal Airport (SSF) has 2 runways.
• In addition to being known as "Stinson Municipal Airport", another name for SSF is "Stinson Field".
• Because of Stinson Municipal Airport's relatively low elevation of 577 feet, planes can take off or land at Stinson Municipal 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 August 2010, The Texas Wing of the Civil Air Patrol announced it will be locating its statewide headquarters to Stinson Municipal Airport.
• The closest airport to Stinson Municipal Airport (SSF) is Lackland Air Force Base Joint Base San Antonio (SKF), which is located only 7 miles (12 kilometers) WNW of SSF.
• Established in 1915 when the Stinson family initially leased the land from the City of San Antonio, Stinson Municipal Airport is the second oldest general aviation airport in continuous operation in the United States.

Facts about Cheongju International Airport (CJJ):

• Cheongju International Airport handled 1,032,484 passengers last year.
• In addition to being known as "Cheongju International Airport", other names for CJJ include "청주국제공항 淸州國際空港", "Cheongju Gukje Gonghang" and "Ch'ŏngju Kukche Konghang".
• Cheongju International Airport (CJJ) has 2 runways.
• Because of Cheongju International Airport's relatively low elevation of 191 feet, planes can take off or land at Cheongju 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 Cheongju International Airport (CJJ) is Capitán de Corbeta Carlos A. Curbelo International Airport (PDP), which is nearly antipodal to Cheongju International Airport (meaning Cheongju International Airport is almost on the exact opposite side of the Earth from Capitán de Corbeta Carlos A. Curbelo International Airport), and is located 12,243 miles (19,703 kilometers) away in Maldonado/Punta del Este, Maldonado, Uruguay.
• The closest airport to Cheongju International Airport (CJJ) is Yecheon Air Base (YEC), which is located 48 miles (77 kilometers) E of CJJ.