Nonstop flight route between Grand Forks, North Dakota, United States and Oum Hadjer, Chad:

About this route:

A direct, nonstop flight between Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States and Oum-Hadjer Airport (OUM), Oum Hadjer, Chad would travel a Great Circle distance of 6,720 miles (or 10,815 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 Grand Forks Air Force Base and Oum-Hadjer 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 Grand Forks Air Force Base and Oum-Hadjer 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 Grand Forks Air Force Base (RDR):

• Due to the continuance of the Cold War between the United States and the Soviet Union, GFAFB was originally an Air Defense Command fighter-interceptor air base.
• 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.
• 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.
• Survey teams selected sites in flat wheatlands close to the Canada-Minnesota border, north-northwest of Grand Forks.
• On 26 May 1972, President Nixon and Soviet general secretary Leonid Brezhnev signed the ABM Treaty, which limited each nation to one site to protect strategic forces and one site to protect the "National Command Authority." With work about 85 percent complete at Grand Forks, the United States chose to finish construction at the North Dakota site.
• 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 DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.
• During 1965, the wing’s three missile squadrons were activated and crew training and certification began at Vandenberg AFB in southern California.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".

Facts about Oum-Hadjer Airport (OUM):

• In addition to being known as "Oum-Hadjer Airport", another name for OUM is "Oum-Hadjer Airport (Oum-Hadjer)".
• Oum-Hadjer Airport (OUM) currently has only 1 runway.
• The closest airport to Oum-Hadjer Airport (OUM) is Abéché Airport (AEH), which is located 86 miles (138 kilometers) ENE of OUM.
• The furthest airport from Oum-Hadjer Airport (OUM) is Manihiki Island Airport (MHX), which is nearly antipodal to Oum-Hadjer Airport (meaning Oum-Hadjer Airport is almost on the exact opposite side of the Earth from Manihiki Island Airport), and is located 12,231 miles (19,684 kilometers) away in Manihiki Island, Cook Islands.