Nonstop flight route between DuBois, Pennsylvania, United States and Great Falls, Montana, United States:

About this route:

A direct, nonstop flight between DuBois Regional Airport (DUJ), DuBois, Pennsylvania, United States and Malmstrom Air Force Base (GFA), Great Falls, Montana, United States would travel a Great Circle distance of 1,641 miles (or 2,641 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 DuBois Regional 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 DuBois Regional Airport (DUJ):

• The closest airport to DuBois Regional Airport (DUJ) is St. Marys Municipal Airport (STQ), which is located 26 miles (42 kilometers) NE of DUJ.
• DuBois Regional Airport (DUJ) currently has only 1 runway.
• The furthest airport from DuBois Regional Airport (DUJ) is Margaret River Airport (MGV), which is located 11,523 miles (18,544 kilometers) away in Margaret River, Western Australia, Australia.
• Since 1991 the airport complex has continued to expand and renovate its facilities.
• DuBois Regional is a refueling stop for many transient aircraft due to its proximity to Interstate 80 and several main east-west air routes, as well as an on-field restaurant.
• DuBois Regional Airport, formerly known as DuBois-Jefferson County Airport, is a public use airport in Jefferson County, Pennsylvania, United States.

Facts about Malmstrom Air Force Base (GFA):

• Great Falls played a major aerial defense role in North American air defense mission.
• In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
• 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.
• 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.
• 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.
• 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.
• The 801st Radar Squadron was inactivated on 31 December 1969 due to budget reductions.
• Originally named Great Falls Army Air Base, later Great Falls Air Force Base, the facility was renamed Malmstrom Air Force Base on 1 October 1955 in honor of Colonel Einar Axel Malmstrom.
• The North American Aerospace Defense Command was created in 1957.