Nonstop flight route between Borden, Ontario, Canada and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between Canadian Forces Base Borden (YBN), Borden, Ontario, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,185 miles (or 1,907 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 Canadian Forces Base Borden 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 Canadian Forces Base Borden (YBN):

• The Air Force Annex of the Base Borden Military Museum is dedicated to the memory of First World War Victoria Cross recipient Lieutenant Alan McLeod, the youngest Canadian Airman to receive the award.
• The closest airport to Canadian Forces Base Borden (YBN) is Buttonville Airport (YKZ), which is located 39 miles (63 kilometers) SE of YBN.
• Because of Canadian Forces Base Borden's relatively low elevation of 729 feet, planes can take off or land at Canadian Forces Base Borden 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.
• During the Cold War, Borden's importance as an RCAF facility in Ontario declined in favour of CFB Trenton, CFB Uplands and CFB North Bay.
• CFB Borden's residential area houses two golf courses, one nine-hole links style course and one regulation-sized golf course.
• In addition to being known as "Canadian Forces Base Borden", other names for YBN include "16 Wing Borden" and "Borden Heliport".
• The furthest airport from Canadian Forces Base Borden (YBN) is Margaret River Airport (MGV), which is located 11,364 miles (18,288 kilometers) away in Margaret River, Western Australia, Australia.
• CFB Borden hosts the Blackdown Cadet Training Centre, a facility established for training army cadets.

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield (FSI) currently has only 1 runway.
• Although the Signal corps had been supplying Observation aircraft for the United States Army Field Artillery School since 1915.
• 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.
• Air Service/Corps units assigned to Post Field between 1919 and 1941
• There are no air units currently stationed at the airfield, however air operations for transient units are provided by permanent party personnel.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• 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 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.