Nonstop flight route between Columbus, Ohio, United States and Kangnung (Gangneung), South Korea:

About this route:

A direct, nonstop flight between Port Columbus International Airport (CMH), Columbus, Ohio, United States and Gangneung Airbase (KAG), Kangnung (Gangneung), South Korea would travel a Great Circle distance of 6,699 miles (or 10,781 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 Port Columbus International Airport and Gangneung Airbase, 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 Port Columbus International Airport and Gangneung Airbase. 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 Port Columbus International Airport (CMH):

• The furthest airport from Port Columbus International Airport (CMH) is Margaret River Airport (MGV), which is located 11,361 miles (18,284 kilometers) away in Margaret River, Western Australia, Australia.
• Port Columbus International Airport (CMH) has 2 runways.
• Because of Port Columbus International Airport's relatively low elevation of 815 feet, planes can take off or land at Port Columbus 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 diagram on the February 1951 Coast & Geodetic Survey instrument-approach chart shows runways 006/186 3550 ft long, 052/232 4400 ft, 096/276 4500 ft, and 127/307 5030 ft.
• The closest airport to Port Columbus International Airport (CMH) is Ohio State University Airport (OSU), which is located only 11 miles (18 kilometers) WNW of CMH.
• In 2001, Executive Jet Aviation operational headquarters at Port Columbus International Airport.
• Envoy Air operates a maintenance base at Port Columbus, along with Republic Airways who operate their flagship base at Port Columbus.
• Port Columbus International Airport was formerly a hub of America West Airlines in the 1990s, but the company closed the hub in 2003.
• A$12 million terminal building opened on September 21, 1958.
• On October 21, 2010, a new arrivals/departures board was installed in the place of the old one in the main entrance area

Facts about Gangneung Airbase (KAG):

• The furthest airport from Gangneung Airbase (KAG) is Capitán de Corbeta Carlos A. Curbelo International Airport (PDP), which is nearly antipodal to Gangneung Airbase (meaning Gangneung Airbase is almost on the exact opposite side of the Earth from Capitán de Corbeta Carlos A. Curbelo International Airport), and is located 12,136 miles (19,531 kilometers) away in Maldonado/Punta del Este, Maldonado, Uruguay.
• Gangneung Airbase (KAG) currently has only 1 runway.
• Because of Gangneung Airbase's relatively low elevation of 35 feet, planes can take off or land at Gangneung Airbase 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.
• During the Korean War, the USAF designated the base as K-18.
• The closest airport to Gangneung Airbase (KAG) is Sokcho Airport (SHO), which is located 33 miles (53 kilometers) NW of KAG.
• In addition to being known as "Gangneung Airbase", another name for KAG is "강릉공항".