Nonstop flight route between Alerta, Peru and Grand Forks, North Dakota, United States:

About this route:

A direct, nonstop flight between Alerta Airport (ALD), Alerta, Peru and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 4,466 miles (or 7,188 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 Alerta Airport and Grand Forks Air Force Base, 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 Alerta Airport and Grand Forks Air Force Base. 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 Alerta Airport (ALD):

• In addition to being known as "Alerta Airport", another name for ALD is "Aeropuerto de Alerta".
• The closest airport to Alerta Airport (ALD) is Iberia Airport (IBP), which is located 22 miles (35 kilometers) NNW of ALD.
• The furthest airport from Alerta Airport (ALD) is Cam Ranh International Airport (CXR), which is nearly antipodal to Alerta Airport (meaning Alerta Airport is almost on the exact opposite side of the Earth from Cam Ranh International Airport), and is located 12,337 miles (19,854 kilometers) away in Cam Ranh, Khánh Hòa, Vietnam.
• Because of Alerta Airport's relatively low elevation of 800 feet, planes can take off or land at Alerta 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.

Facts about Grand Forks Air Force Base (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.
• The 4133d SW was redesignated as the 319th Bombardment Wing on 1 February 1963 in a name-only redesigation and was assigned to SAC's Second Air Force, 810th Strategic Aerospace Division.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".
• The DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.
• 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.
• On 3 November 1967, the Department of Defense revealed that GFAFB was one of 10 initial locations to host a Sentinel Anti-Ballistic Missile site.
• Opened 57 years ago in early 1957, the base's current host unit is the 319th Air Base Wing assigned to the Expeditionary Center of the Air Mobility Command.
• On 3 September 1974, the SAFSCOM Site Activation Team was relieved by the U.S.
• Following the departure of the last B-1B aircraft in 1994, the base transferred to the new Air Mobility Command and the 319th Bomb Wing was redesignated as the 319th Air Refueling Wing.
• Grand Forks Air Force Base was established on 1 December 1955, with construction beginning in the fall of that year.