Nonstop flight route between Peru, Illinois, United States and Seongnam, South Korea:

About this route:

A direct, nonstop flight between Illinois Valley Regional Airport (VYS), Peru, Illinois, United States and Seoul Air Base (SSN), Seongnam, South Korea would travel a Great Circle distance of 6,531 miles (or 10,510 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 Illinois Valley Regional Airport and Seoul Air Base, 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 Illinois Valley Regional Airport and Seoul Air Base. 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 Illinois Valley Regional Airport (VYS):

• The closest airport to Illinois Valley Regional Airport (VYS) is Chicago/Aurora Municipal Airport (AUZ), which is located 45 miles (73 kilometers) NE of VYS.
• Illinois Valley Regional Airport (VYS) has 2 runways.
• In addition to being known as "Illinois Valley Regional Airport", another name for VYS is "Walter A. Duncan Field".
• Because of Illinois Valley Regional Airport's relatively low elevation of 654 feet, planes can take off or land at Illinois Valley 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 furthest airport from Illinois Valley Regional Airport (VYS) is Margaret River Airport (MGV), which is located 11,020 miles (17,735 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Seoul Air Base (SSN):

• Seoul Air Base (SSN) has 2 runways.
• The base is used as a VIP airfield by the President of South Korea and other VIPs and heads of state.
• The Seoul Air Show is held annually in this airfield.
• The closest airport to Seoul Air Base (SSN) is Gimpo International Airport (GMP), which is located only 19 miles (31 kilometers) WNW of SSN.
• The base is home to the ROKAF 15th Composite Wing.
• Because of Seoul Air Base's relatively low elevation of 92 feet, planes can take off or land at Seoul Air Base 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 Seoul Air Base (SSN) is Capitán de Corbeta Carlos A. Curbelo International Airport (PDP), which is nearly antipodal to Seoul Air Base (meaning Seoul Air Base is almost on the exact opposite side of the Earth from Capitán de Corbeta Carlos A. Curbelo International Airport), and is located 12,220 miles (19,665 kilometers) away in Maldonado/Punta del Este, Maldonado, Uruguay.
• In addition to being known as "Seoul Air Base", another name for SSN is "서울공항".