Nonstop flight route between Lebel-sur-Quévillon, Quebec, Canada and Grand Forks, North Dakota, United States:

About this route:

A direct, nonstop flight between Lebel-sur-Quévillon Airport (YLS), Lebel-sur-Quévillon, Quebec, Canada and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 933 miles (or 1,502 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 Lebel-sur-Quévillon Airport and Grand Forks Air Force Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Lebel-sur-Quévillon Airport (YLS):

• The closest airport to Lebel-sur-Quévillon Airport (YLS) is Matagami Airport (YNM), which is located 62 miles (99 kilometers) NW of YLS.
• In addition to being known as "Lebel-sur-Quévillon Airport", another name for YLS is "CSH4".
• Lebel-sur-Quévillon Airport (YLS) currently has only 1 runway.
• Because of Lebel-sur-Quévillon Airport's relatively low elevation of 960 feet, planes can take off or land at Lebel-sur-Quévillon 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 furthest airport from Lebel-sur-Quévillon Airport (YLS) is Margaret River Airport (MGV), which is located 11,223 miles (18,061 kilometers) away in Margaret River, Western Australia, Australia.

Facts about Grand Forks Air Force Base (RDR):

• SAGE operations were extremely expansive and GFADS was inactivated on 1 December 1963, when it was merged with the Minot Air Defense Sector at Minot AFB to the west.
• In addition to the interceptor squadrons, a Semi Automatic Ground Environment Data Center was established at Grand Forks in 1958.
• The closest airport to Grand Forks Air Force Base (RDR) is Grand Forks International Airport (GFK), which is located only 10 miles (17 kilometers) E of RDR.
• The DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.
• On 3 September 1974, the SAFSCOM Site Activation Team was relieved by the U.S.
• Due to the continuance of the Cold War between the United States and the Soviet Union, GFAFB was originally an Air Defense Command fighter-interceptor air base.
• Grand Forks Air Force Base is a United States Air Force installation in northeastern North Dakota, located north of Emerado and 16 miles west of Grand Forks.
• The furthest airport from Grand Forks Air Force Base (RDR) is Margaret River Airport (MGV), which is located 10,504 miles (16,904 kilometers) away in Margaret River, Western Australia, Australia.
• Survey teams selected sites in flat wheatlands close to the Canada-Minnesota border, north-northwest of Grand Forks.
• The 319th transitioned from B-52H to re-engined B-52G aircraft in 1983, and added the AGM-86 Air Launched Cruise Missile in 1984.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".