Nonstop flight route between Noorvik, Alaska, United States and Grand Forks, North Dakota, United States:

About this route:

A direct, nonstop flight between Robert (Bob) Curtis Memorial Airport (ORV), Noorvik, Alaska, United States and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 2,548 miles (or 4,101 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 Robert (Bob) Curtis Memorial 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 Robert (Bob) Curtis Memorial 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 Robert (Bob) Curtis Memorial Airport (ORV):

• Robert (Bob) Curtis Memorial Airport (ORV) currently has only 1 runway.
• Because of Robert (Bob) Curtis Memorial Airport's relatively low elevation of 55 feet, planes can take off or land at Robert (Bob) Curtis Memorial 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.
• In addition to being known as "Robert (Bob) Curtis Memorial Airport", another name for ORV is "D76".
• The furthest airport from Robert (Bob) Curtis Memorial Airport (ORV) is Teniente Rodolfo Marsh Airport (TNM), which is located 10,251 miles (16,497 kilometers) away in Villa Las Estrellas, Antarctica.
• The closest airport to Robert (Bob) Curtis Memorial Airport (ORV) is Bob Baker Memorial Airport (IAN), which is located only 19 miles (31 kilometers) NE of ORV.

Facts about Grand Forks Air Force Base (RDR):

• On 1 November 1964, 321st Strategic Missile Wing was organized as the Minuteman II intercontinental ballistic missile wing at GFAFB, the first in SAC.
• SAGE operations were extremely expansive and GFADS was inactivated on 1 December 1963, when it was merged with the Minot Air Defense Sector at Minot AFB to the west.
• In addition to the interceptor squadrons, a Semi Automatic Ground Environment Data Center was established at Grand Forks in 1958.
• In October 1977, the PAR came under operational control of the USAF, which operated it thereafter as part of its early warning system.
• 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.
• 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.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".
• 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.
• During the Cold War, GFAFB was a major installation of the Strategic Air Command, with B-52 bombers, KC-135 tankers, and Minuteman intercontinental ballistic missiles.