Nonstop flight route between Cold Lake, Alberta, Canada and Fort Sill, Oklahoma, United States:

About this route:

A direct, nonstop flight between CFB Cold Lake (YOD), Cold Lake, Alberta, Canada and Henry Post Army Airfield (FSI), Fort Sill, Oklahoma, United States would travel a Great Circle distance of 1,480 miles (or 2,382 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 CFB Cold Lake 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 CFB Cold Lake (YOD):

• Non-military use of the CLAWR increased since the 1990s, and "will continue to grow as various sectors vie for access to airspace, land and resources in and around the range.Canadian Natural Resources Limited’s Primrose and Wolf Lake in situ oil sands project near Cold Lake, Alberta.
• The closest airport to CFB Cold Lake (YOD) is Bonnyville Airport (YBY), which is located only 20 miles (32 kilometers) WSW of YOD.
• CFB Cold Lake (YOD) has 3 runways.
• In addition to its value as a training base, CFB Cold Lake's fighter/interceptor aircraft defend the western half of Canadian air space and together with aircraft from CFB Bagotville cover Canada's Arctic territory.
• The airport is classified as an airport of entry by NAV CANADA and is staffed by the Canada Border Services Agency.
• "The relatively unrestricted Cold Lake Air Weapons Range represents one of the largest live-drop training ranges in the world and is the largest low-level flying area in North America.
• In addition to being known as "CFB Cold Lake", another name for YOD is "Cold Lake/Group Captain R.W. McNair Airport".
• CLAWR is the northern equivalent to the United States Air Force's Nellis Air Force Range and provides a different training environment with heavy boreal forest and numerous lakes more closely resembling European terrain.
• The furthest airport from CFB Cold Lake (YOD) is Tôlanaro Airport (FTU), which is located 10,097 miles (16,250 kilometers) away in Tôlanaro, Madagascar.

Facts about Henry Post Army Airfield (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.
• 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.
• As a result of the United State's entry into World War I, Fort Sill was selected for a primary pilot school.
• Henry Post AAF has one runway designated 17/35 with a concrete surface measuring 5,001 by 200 feet.
• 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.
• By the late 1920s, the World War I tarpaper buildings were rotting and turning into fire hazards.