Nonstop flight route between Great Falls, Montana, United States and Cabo Frio, Rio de Janeiro, Brazil:

About this route:

A direct, nonstop flight between Malmstrom Air Force Base (GFA), Great Falls, Montana, United States and Cabo Frio International Airport (CFB), Cabo Frio, Rio de Janeiro, Brazil would travel a Great Circle distance of 6,477 miles (or 10,424 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 Cabo Frio International 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 Cabo Frio International 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):

• On 1 July 1968, the F-101B equipped 29th FIS was inactivated and replaced by the F-106 Delta Dart equipped 71st Fighter-Interceptor Squadron, which was reassigned from Richards Gebaur AFB when its ADC mission was eliminated.
• 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 became the temporary home of the 582nd Air Resupply and Communications Wing on 1 May 1953 which was transferred from Mountain Home AFB, Idaho.
• At Great Falls, P-39 Airacobras, C-47 Skytrains, B-25 Mitchells, and A-20 Havocs aircraft.
• Great Falls played a major aerial defense role in North American air defense mission.
• 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.
• 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.
• 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.
• DC-20 was initially under the Great Falls Air Defense Sector, established on 1 March 1959.
• Malmstrom Air Force Base traces its beginnings back to 1939 when World War II broke out in Europe.
• Great Falls AAB was assigned to II Bomber Command, Second Air Force.

Facts about Cabo Frio International Airport (CFB):

• In September 2007 the first enlargement was completed, including a new terminal and enlargements of the runway and apron.
• The airport was built by the government of the state of Rio de Janeiro in partnership with the Brazilian Air Force.
• The closest airport to Cabo Frio International Airport (CFB) is Umberto Modiano Airport (BZC), which is located only 13 miles (20 kilometers) NNE of CFB.
• The furthest airport from Cabo Frio International Airport (CFB) is Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2 (IWO), which is nearly antipodal to Cabo Frio International Airport (meaning Cabo Frio International Airport is almost on the exact opposite side of the Earth from Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2), and is located 12,187 miles (19,612 kilometers) away in Iwo Jima, Bonin Islands, Japan.
• In addition to being known as "Cabo Frio International Airport", another name for CFB is "Aeroporto Internacional de Cabo Frio".
• Cabo Frio International Airport (CFB) currently has only 1 runway.
• Cabo Frio International Airport handled 85,000 passengers last year.
• Because of Cabo Frio International Airport's relatively low elevation of 23 feet, planes can take off or land at Cabo Frio International 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.