Nonstop flight route between Fort Sill, Oklahoma, United States and Kilkenny, Ireland:

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Kilkenny Airport (KKY), Kilkenny, Ireland would travel a Great Circle distance of 4,404 miles (or 7,088 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 Kilkenny 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 Kilkenny 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):

• 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.
• 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.
• In 1940 the Artillery decided that the Air Corps had outgrown such mundane chores as artillery spotting, and it was decided that it would take care of itself with its own observation aircraft.
• Henry Post Army Airfield was the first home of all Army Aviation Training after World War II before moving to Fort Rucker, Alabama in 1954.
• 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.

Facts about Kilkenny Airport (KKY):

• The closest airport to Kilkenny Airport (KKY) is Waterford Airport (WAT), which is located 33 miles (53 kilometers) SSE of KKY.
• The furthest airport from Kilkenny Airport (KKY) is Ryan's Creek Aerodrome (SZS), which is located 11,990 miles (19,296 kilometers) away in Stewart Island, New Zealand.
• In addition to being known as "Kilkenny Airport", other names for KKY include "Bantry Aerodrome" and "EIKK / EIKL".
• Because of Kilkenny Airport's relatively low elevation of 300 feet, planes can take off or land at Kilkenny 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.
• Kilkenny Airport (KKY) currently has only 1 runway.