Nonstop flight route between Fort Sill, Oklahoma, United States and El Prat de Llobregat (near Barcelona), Spain:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Barcelona–El Prat Airport (BCN), El Prat de Llobregat (near Barcelona), Spain would travel a Great Circle distance of 5,166 miles (or 8,313 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 Henry Post Army Airfield and Barcelona–El Prat 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 Henry Post Army Airfield and Barcelona–El Prat 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 Henry Post Army Airfield (FSI):

• The closest airport to Henry Post Army Airfield (FSI) is Lawton–Fort Sill Regional Airport (LAW), which is located only 6 miles (9 kilometers) S of FSI.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• The furthest airport from Henry Post Army Airfield (FSI) is Sir Gaëtan Duval Airport (RRG), which is located 10,920 miles (17,575 kilometers) away in Rodrigues Island, Mauritius.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.

Facts about Barcelona–El Prat Airport (BCN):

• In 1948, a runway was built, today 07-25, in the same year the first overseas service was operated by Pan American World Airways to New York City, using a Lockheed Constellation.
• The furthest airport from Barcelona–El Prat Airport (BCN) is Chatham Islands (CHT), which is nearly antipodal to Barcelona–El Prat Airport (meaning Barcelona–El Prat Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,248 miles (19,711 kilometers) away in Waitangi, Chatham Islands, New Zealand.
• BusPlana Official Transfer from Barcelona Airport to Costa Dorada, the bus stop is in Terminal 1.
• Barcelona–El Prat Airport (BCN) has 3 runways.
• Because of Barcelona–El Prat Airport's relatively low elevation of 14 feet, planes can take off or land at Barcelona–El Prat 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.
• A plan for expansion was completed in 2009, adding a third terminal building and control tower.
• The closest airport to Barcelona–El Prat Airport (BCN) is Sabadell Airport (QSA), which is located only 15 miles (25 kilometers) N of BCN.
• In addition to being known as "Barcelona–El Prat Airport", another name for BCN is "Aeroport de Barcelona–El Prat".
• Terminal 2 was also designed by Ricardo Bofill Levi.