Nonstop flight route between North Spirit Lake, Ontario, Canada and Grand Forks, North Dakota, United States:

About this route:

A direct, nonstop flight between North Spirit Lake Airport (YNO), North Spirit Lake, Ontario, Canada and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 368 miles (or 592 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 North Spirit Lake 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 North Spirit Lake Airport (YNO):

• The furthest airport from North Spirit Lake Airport (YNO) is Margaret River Airport (MGV), which is located 10,551 miles (16,980 kilometers) away in Margaret River, Western Australia, Australia.
• North Spirit Lake Airport (YNO) currently has only 1 runway.
• In addition to being known as "North Spirit Lake Airport", another name for YNO is "CKQ3".
• The closest airport to North Spirit Lake Airport (YNO) is Keewaywin Airport (KEW), which is located 36 miles (58 kilometers) N of YNO.

Facts about Grand Forks Air Force Base (RDR):

• In 1971, the 18th Fighter-Interceptor Squadron was inactivated and the 460th Fighter-Interceptor Squadron replaced the unit.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".
• Grand Forks Air Force Base was established on 1 December 1955, with construction beginning in the fall of that year.
• On 1 November 1964, 321st Strategic Missile Wing was organized as the Minuteman II intercontinental ballistic missile wing at GFAFB, the first in SAC.
• In 1973, the 319th Bomb Wing acquired the AGM-69 Short Range Attack Missile, replacing the older AGM-28 Hound Dog air-to-ground missile aboard its B-52H aircraft.
• 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 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.
• In addition to the interceptor squadrons, a Semi Automatic Ground Environment Data Center was established at Grand Forks in 1958.
• On 26 May 1972, President Nixon and Soviet general secretary Leonid Brezhnev signed the ABM Treaty, which limited each nation to one site to protect strategic forces and one site to protect the "National Command Authority." With work about 85 percent complete at Grand Forks, the United States chose to finish construction at the North Dakota site.
• The DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.