Nonstop flight route between Cedar City, Utah, United States and Seongnam, South Korea:

About this route:

A direct, nonstop flight between Cedar City Regional Airport (CDC), Cedar City, Utah, United States and Seoul Air Base (SSN), Seongnam, South Korea would travel a Great Circle distance of 5,982 miles (or 9,627 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 Cedar City 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 Cedar City 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 Cedar City Regional Airport (CDC):

• Federal Aviation Administration records say the airport had 7,776 passenger boardings in calendar year 2008, 5,486 in 2009 and 5,997 in 2010.
• Because of Cedar City Regional Airport's high elevation of 5,622 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CDC. Combined with a high temperature, this could make CDC a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
• Cedar City Regional Airport (CDC) has 2 runways.
• The closest airport to Cedar City Regional Airport (CDC) is Panguitch Municipal Airport (PNU), which is located 40 miles (64 kilometers) ENE of CDC.
• The furthest airport from Cedar City Regional Airport (CDC) is Sir Gaëtan Duval Airport (RRG), which is located 11,179 miles (17,991 kilometers) away in Rodrigues Island, Mauritius.
• SkyWest Airlines provided Essential Air Service from 1972 until 2005 when Air Midwest, a subsidiary of Mesa Airlines was awarded the contract.

Facts about Seoul Air Base (SSN):

• 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 Seoul Air Show is held annually in this airfield.
• In addition to being known as "Seoul Air Base", another name for SSN is "서울공항".
• Seoul Air Base (SSN) has 2 runways.
• 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.
• 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 used as a VIP airfield by the President of South Korea and other VIPs and heads of state.