Nonstop flight route between Pinellas County, Florida (near St. Petersburg and Clearwater), United States and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between St. Pete–Clearwater International Airport (PIE), Pinellas County, Florida (near St. Petersburg and Clearwater), United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,037 miles (or 1,668 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 relatively short distance between St. Pete–Clearwater International Airport and Henry Post Army Airfield, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about St. Pete–Clearwater International Airport (PIE):

• Construction of the airport at its present site started in March 1941.
• The furthest airport from St. Pete–Clearwater International Airport (PIE) is Shark Bay Airport (MJK), which is located 11,426 miles (18,388 kilometers) away in Monkey Mia, Western Australia, Australia.
• Because of St. Pete–Clearwater International Airport's relatively low elevation of 11 feet, planes can take off or land at St. Pete–Clearwater 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.
• The closest airport to St. Pete–Clearwater International Airport (PIE) is Clearwater Air Park (CLW), which is located only 6 miles (10 kilometers) NW of PIE.
• St. Pete–Clearwater International Airport (PIE) has 4 runways.
• Along with scheduled commercial airlines, United Parcel Service, Air Cargo, and General/Corporate Aviation are also major activities.

Facts about Henry Post Army Airfield (FSI):

• 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.
• 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.
• The field was named in honor of pioneer aviator 2d Lieutenant Henry Post.
• 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• Post Field served as a base for flight training for the Air Service.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• Henry Post Army Airfield (FSI) currently has only 1 runway.