Nonstop flight route between Seoul, South Korea and St. Augustine, Florida, United States:

About this route:

A direct, nonstop flight between Gimpo International Airport (SEL), Seoul, South Korea and Northeast Florida Regional Airport (UST), St. Augustine, Florida, United States would travel a Great Circle distance of 7,430 miles (or 11,957 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 Gimpo International Airport and Northeast Florida Regional 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 Gimpo International Airport and Northeast Florida Regional 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 Gimpo International Airport (SEL):

• Engine change on an F-86E in 1952
• Because of Gimpo International Airport's relatively low elevation of 58 feet, planes can take off or land at Gimpo 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.
• In addition to being known as "Gimpo International Airport", other names for SEL include "김포국제공항 金浦國際空港", "Gimpo Gukje Gonghang Kimp'o Kukche Konghang", "GMP" and "RKSS".
• The furthest airport from Gimpo International Airport (SEL) is Villa Gesell Airport (VLG), which is nearly antipodal to Gimpo International Airport (meaning Gimpo International Airport is almost on the exact opposite side of the Earth from Villa Gesell Airport), and is located 12,226 miles (19,676 kilometers) away in Villa Gesell, Buenos Aires, Argentina.
• Following the Chinese Third Phase Campaign and the defeat of UN Forces at the 38th parallel, on 5 January 1951 General Ridgway ordered the evacuation of Seoul and the withdrawal of UN forces to a new defensive line along the 37th parallel.
• Gimpo International Airport (SEL) has 2 runways.
• Gimpo International Airport handled 19,424,032 passengers last year.
• Gimpo Airport primarily serves domestic and limited international flights to Japan, Taiwan, and China.
• The closest airport to Gimpo International Airport (SEL) is Gimpo International Airport (GMP), which is located only 0 mile (0 kilometer) N of SEL.

Facts about Northeast Florida Regional Airport (UST):

• VOR – 109.40 MHZILS/31 – 111.10 MHZ
• Because of Northeast Florida Regional Airport's relatively low elevation of 10 feet, planes can take off or land at Northeast Florida 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 closest airport to Northeast Florida Regional Airport (UST) is NAS Jacksonville (NIP), which is located 28 miles (45 kilometers) NW of UST.
• The furthest airport from Northeast Florida Regional Airport (UST) is Shark Bay Airport (MJK), which is located 11,485 miles (18,483 kilometers) away in Monkey Mia, Western Australia, Australia.
• Northeast Florida Regional Airport (UST) has 6 runways.
• In addition to being known as "Northeast Florida Regional Airport", another name for UST is "SGJ".
• Through the 1980s and 1990s the airport has added over 100 hangars for single and twin-engine airplanes and currently has over 200 based aircraft.
• In June 1954 the Fairchild Engine and Airplane Corporation announced it would build an aircraft modification plant at the airport, opening the facility the following year.