Nonstop flight route between Fort Sill, Oklahoma, United States and Vigo, Galicia, Spain:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Vigo Airport (VGO), Vigo, Galicia, Spain would travel a Great Circle distance of 4,656 miles (or 7,493 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 Vigo 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 Vigo 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.
• 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• The Fort Sill Army Radar Approach Control is the Army's Second busiest Air Traffic Control Facility, providing Radar Approach Control service to Henry Post Army Air Field, Lawton/Fort Sill Regional Airport, Duncan/Haliburton Airport and many smaller airports in the area.

Facts about Vigo Airport (VGO):

• Vigo Airport handled 828,725 passengers last year.
• Vigo Airport (VGO) currently has only 1 runway.
• The neighbouring Santiago de Compostela Airport, also medium-sized, opened its first regular route with the capital Madrid in 1937.
• Because of Vigo Airport's relatively low elevation of 855 feet, planes can take off or land at Vigo 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 furthest airport from Vigo Airport (VGO) is Greymouth Airport (GMN), which is nearly antipodal to Vigo Airport (meaning Vigo Airport is almost on the exact opposite side of the Earth from Greymouth Airport), and is located 12,418 miles (19,985 kilometers) away in Greymouth, New Zealand.
• In addition to being known as "Vigo Airport", other names for VGO include "Aeropuerto de Vigo" and "Aeroporto de Vigo".
• In late May 2007, the Board of Aena awarded the construction of the "Vehicle Parking Building, Construction and Technical Block Vigo airport, Dragados SA for an amount of 38,266,145 euros and an execution period of 28 months.
• By 1927 the Spanish Government became aware of the necessity of having a customs airport in Galicia, and as a first step the harbour of Vigo was conditioned for hidroaviation in March 1929 and at the same time a "maritime airport" was built and started operations at nearby Cesantes beach.
• The closest airport to Vigo Airport (VGO) is Braga Airport (BGZ), which is located 45 miles (73 kilometers) SSE of VGO.