Nonstop flight route between Burlington, Iowa, United States and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Southeast Iowa Regional Airport (BRL), Burlington, Iowa, United States and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 581 miles (or 935 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 Southeast Iowa Regional 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 Southeast Iowa Regional Airport (BRL):

• Southeast Iowa Regional Airport (BRL) has 2 runways.
• The airport's hours of operation were extended in 1959 when runway lights were installed, enabling flights to takeoff and land at night.
• The furthest airport from Southeast Iowa Regional Airport (BRL) is Margaret River Airport (MGV), which is located 10,927 miles (17,586 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Southeast Iowa Regional Airport (BRL) is Mount Pleasant Municipal Airport (MPZ), which is located 23 miles (37 kilometers) WNW of BRL.
• On November 19, 1996, United Express Flight 5925 departed Burlington bound for Quincy, IL collided with a King Air near the runway 4/13 intersection at Quincy Regional Airport.
• Southeast Iowa Regional Airport is a public use airport located two nautical miles southwest of the central business district of Burlington, a city in Des Moines County, Iowa, United States.
• Because of Southeast Iowa Regional Airport's relatively low elevation of 698 feet, planes can take off or land at Southeast Iowa Regional 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.

Facts about Henry Post Army Airfield (FSI):

• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.
• 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.
• 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 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.
• 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.
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Post Field served as a base for flight training for the Air Service.