Nonstop flight route between Horta, Azores, Portugal and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Horta International Airport (HOR), Horta, Azores, Portugal and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 3,781 miles (or 6,085 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 Horta International Airport and Henry Post Army Airfield, 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 Horta International Airport and Henry Post Army Airfield. 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 Horta International Airport (HOR):

• Because of Horta International Airport's relatively low elevation of 118 feet, planes can take off or land at Horta 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 "Horta International Airport", another name for HOR is "Aeroporto Internacional da Horta".
• Horta International Airport (HOR) currently has only 1 runway.
• Along with the airports in Lisbon, Porto, Faro, Flores, Santa Maria, Ponta Delgada and Beja, the airport's concessions to provide support to civil aviation was conceded to ANA Aeroportos de Portugal on 18 December 1998, under provisions of decree 404/98.
• The furthest airport from Horta International Airport (HOR) is Merimbula Airport (MIM), which is nearly antipodal to Horta International Airport (meaning Horta International Airport is almost on the exact opposite side of the Earth from Merimbula Airport), and is located 12,302 miles (19,799 kilometers) away in Merimbula, New South Wales, Australia.
• In 2012, the contamination of the gasoline tanks at Horta airport resulted in a deviation from normal flight operations, resulting in flights being refueled on other islands.
• The airport at Horta was inaugurated on August 24, 1971 by then President Almirante Américo Tomás.
• The closest airport to Horta International Airport (HOR) is Pico Airport (PIX), which is located only 15 miles (24 kilometers) E of HOR.
• It is an important economic tool in the economy of the region, and vital connection to the smaller aerodromes in the outlying islands.
• Horta International Airport handled 191,969 passengers last year.

Facts about Henry Post Army Airfield (FSI):

• The first Army aviation at Fort Sill began on 26 July 1915 when eight Curtiss JN-3 airplanes of the 1st Aero Squadron arrived from Rockwell Field, California.
• With the end of World War I, in October 1919 Post Field was deactivated as an active duty airfield in accordance with sharply reduced military budgets, and a small caretaker unit was assigned to the facility for administrative reasons to support the balloon school/company.
• 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.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.