Nonstop flight route between Changi, Singapore and Kangnung (Gangneung), South Korea:

About this route:

A direct, nonstop flight between Singapore Changi Airport (SIN), Changi, Singapore and Gangneung Airbase (KAG), Kangnung (Gangneung), South Korea would travel a Great Circle distance of 2,972 miles (or 4,783 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 Singapore Changi 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 Singapore Changi 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 Singapore Changi Airport (SIN):

• In addition to being known as "Singapore Changi Airport", other names for SIN include "Lapangan Terbang Antarabangsa Changi Singapura", "新加坡樟宜机场(Xīnjiāpō Zhāngyí Jīchǎng)" and "சிங்கப்பூர் சாங்கி விமானநிலையம் (Ciṅkappūr Cāṅki Vimana Nilaiyam)".
• On 7 March 2012, Minister of State for Transport Josephine Teo announced in Parliament that a new multi-storey complex at the current Terminal 1 carpark will be built.
• The airport was one of the largest single development projects in Singapore's history.
• The furthest airport from Singapore Changi Airport (SIN) is Francisco de Orellana Airport (OCC), which is nearly antipodal to Singapore Changi Airport (meaning Singapore Changi Airport is almost on the exact opposite side of the Earth from Francisco de Orellana Airport), and is located 12,345 miles (19,868 kilometers) away in Coca, Ecuador.
• The contractor was Penta-Ocean Construction, a Japanese construction firm directly involved in numerous land reclamation projects in Singapore.
• After Singaporean authorities decided to build a new airport, Singaporean government dispatched an inspection team to Taiwan in 1979, watching and learning the design of newly built Chiang Kai-shek International Airport.
• Because of Singapore Changi Airport's relatively low elevation of 22 feet, planes can take off or land at Singapore Changi 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 airport has a development policy of always building capacity ahead of demand to avoid congestion problems common in major airports and to maintain high service standards.
• Singapore Changi Airport (SIN) has 3 runways.
• The closest airport to Singapore Changi Airport (SIN) is Paya Lebar Air Base (PLAB) (QPG), which is located only 6 miles (9 kilometers) W of SIN.
• A new parallel runway 02R/20L was built 1.8 km to the east of 02C/20C, currently used only by Republic of Singapore Air Force aircraft as part of Changi Airbase.

Facts about Gangneung Airbase (KAG):

• The closest airport to Gangneung Airbase (KAG) is Sokcho Airport (SHO), which is located 33 miles (53 kilometers) NW of KAG.
• 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.
• In 1969, Korean Air Lines YS-11 flying from Gangneung Airbase to Gimpo International Airport in Seoul was hijacked by a North Korean agent and forced to land in the North.
• In addition to being known as "Gangneung Airbase", another name for KAG is "강릉공항".
• 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.