Nonstop flight route between Thompson, Manitoba, Canada and Great Falls, Montana, United States:

About this route:

A direct, nonstop flight between Thompson Municipal Airport (YTH), Thompson, Manitoba, Canada and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 807 miles (or 1,298 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 Thompson Municipal Airport and Malmstrom 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 Thompson Municipal Airport (YTH):

• The closest airport to Thompson Municipal Airport (YTH) is Thicket Portage Airport (YTD), which is located 34 miles (55 kilometers) S of YTH.
• Because of Thompson Municipal Airport's relatively low elevation of 735 feet, planes can take off or land at Thompson Municipal 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 Thompson Municipal Airport (YTH) is Margaret River Airport (MGV), which is located 10,263 miles (16,516 kilometers) away in Margaret River, Western Australia, Australia.
• Thompson Municipal Airport (YTH) has 2 runways.
• Thompson Airport was developed originally by the International Nickel Company in 1961 to support their mining operations and had one runway 3,000 ft in length.

Facts about Malmstrom Air Force Base (GFA):

• In 1957, under the control of the 801st Aircraft Control and Warning Squadron, the Malmstrom AFB radar station became operational with AN/FPS-20 search and AN/FPS-6 height-finder radars.
• Malmstrom Air Force Base is a United States Air Force base and census-designated place in Great Falls, Cascade County, Montana, United States.
• The furthest airport from Malmstrom Air Force Base (GFA) is Sir Gaëtan Duval Airport (RRG), which is located 10,495 miles (16,891 kilometers) away in Rodrigues Island, Mauritius.
• The closest airport to Malmstrom Air Force Base (GFA) is Great Falls International Airport (GTF), which is located only 9 miles (14 kilometers) W of GFA.
• Tensions between the United States and the Soviet Union increased dramatically when the Soviet Union closed all land travel between the western occupation sectors of Germany and the American, French and British sectors of Berlin.
• Great Falls AAB was assigned to II Bomber Command, Second Air Force.
• In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
• With the phaseout of the B-36 from the inventory in the late 1950s, the need for fighter escorts of SAC bombers was eliminated.
• Great Falls played a major aerial defense role in North American air defense mission.