Nonstop flight route between Great Falls, Montana, United States and Tefé, Amazonas, Brazil:

About this route:

A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Tefé Airport (TFF), Tefé, Amazonas, Brazil would travel a Great Circle distance of 4,498 miles (or 7,239 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 large distance between Malmstrom Air Force Base and Tefé Airport, the route shown on this map most likely appears curved because of this reason.

Try it at home! Get a globe and tightly lay a string between Malmstrom Air Force Base and Tefé Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Malmstrom Air Force Base (GFA):

• MATS reopened the C-54 Flight Training School as the 1272 Medium Transition Training Unit in May 1950, one month before the Korean War began.
• In addition to being known as "Malmstrom Air Force Base", another name for GFA is "Malmstrom AFB".
• Great Falls became the temporary home of the 582nd Air Resupply and Communications Wing on 1 May 1953 which was transferred from Mountain Home AFB, Idaho.
• 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.
• In 1959 a SAGE data center was established at Malmstrom.
• Upon completion of the B-17 training program, in October 1943, Great Falls Army Air Base was transferred to the Air Transport Command and units from Gore Field were transferred to the base.
• Later, the 517th Air Transport Wing was redesginated the 1701st Air Transport Wing on 1 June 1948 when Air Transport Command was redesignated the Military Air Transport Service.
• On 18 December 1953, Great Falls AFB was transferred from Military Air Transport Service to Strategic Air Command, although MATS units remained at the base for several years.
• Malmstrom AFB is one of three US Air Force Bases that maintains and operates the Minuteman III intercontinental ballistic missile.

Facts about Tefé Airport (TFF):

• Tefé Airport (TFF) currently has only 1 runway.
• It is operated by Infraero.
• The furthest airport from Tefé Airport (TFF) is Long Lellang Airport (LGL), which is nearly antipodal to Tefé Airport (meaning Tefé Airport is almost on the exact opposite side of the Earth from Long Lellang Airport), and is located 12,428 miles (20,001 kilometers) away in Long Lellang, Sarawak, Malaysia.
• The closest airport to Tefé Airport (TFF) is Coari Airport (CIZ), which is located 122 miles (196 kilometers) ESE of TFF.
• Because of Tefé Airport's relatively low elevation of 184 feet, planes can take off or land at Tefé 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.
• Tefé Airport handled 79,624 passengers last year.
• In addition to being known as "Tefé Airport", another name for TFF is "Aeroporto de Tefé".