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

About this route:

A direct, nonstop flight between Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States and Red Lake Airport (YRL), Red Lake, Ontario, Canada would travel a Great Circle distance of 1,158 miles (or 1,863 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 Henry Post Army Airfield and Red Lake Airport, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Henry Post Army Airfield (FSI):

• Henry Post Army Airfield is a military use airport located at Fort Sill in Comanche County, Oklahoma, United States.
• 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.
• Henry Post Army Airfield (FSI) currently has only 1 runway.
• 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 AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• With the sudden end of World War I in November 1918, the future operational status of Post Field was unknown.
• The Army will continue to operate and maintain a precision approach radar at Fort Sill's Henry Post Field for the foreseeable future.

Facts about Red Lake Airport (YRL):

• Red Lake Airport (YRL) currently has only 1 runway.
• Red Lake Airport is located 1 km south of the community of Cochenour, Ontario.
• The closest airport to Red Lake Airport (YRL) is Pikangikum Airport (YPM), which is located 53 miles (85 kilometers) N of YRL.
• It wasn't until 1993 when the paved runway was extended to 5,000 ft × 150 ft to help serve the future growth of the Red Lake area.
• The furthest airport from Red Lake Airport (YRL) is Margaret River Airport (MGV), which is located 10,569 miles (17,008 kilometers) away in Margaret River, Western Australia, Australia.