Nonstop flight route between Madison, Indiana, United States and Grand Forks, North Dakota, United States:

About this route:

A direct, nonstop flight between Madison Municipal Airport (MDN), Madison, Indiana, United States and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 872 miles (or 1,403 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 relatively short distance between Madison Municipal Airport and Grand Forks Air Force Base, the route shown on this map most likely still appears to be a straight line.

Departure Airport Information:

Arrival Airport Information:

Facts about Madison Municipal Airport (MDN):

• Because of Madison Municipal Airport's relatively low elevation of 819 feet, planes can take off or land at Madison Municipal 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.
• The furthest airport from Madison Municipal Airport (MDN) is Margaret River Airport (MGV), which is located 11,248 miles (18,101 kilometers) away in Margaret River, Western Australia, Australia.
• The closest airport to Madison Municipal Airport (MDN) is Freeman Municipal Airport (SER), which is located 26 miles (43 kilometers) WNW of MDN.
• In addition to being known as "Madison Municipal Airport", another name for MDN is "IMS".
• Madison Municipal Airport (MDN) currently has only 1 runway.

Facts about Grand Forks Air Force Base (RDR):

• 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 1 November 1964, 321st Strategic Missile Wing was organized as the Minuteman II intercontinental ballistic missile wing at GFAFB, the first in SAC.
• On 18 February 1957, the 478th Fighter Group was activated at Grand Forks.
• In October 1977, the PAR came under operational control of the USAF, which operated it thereafter as part of its early warning system.
• 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 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".
• 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.