Nonstop flight route between Grand Forks, North Dakota, United States and Ipoh, Perak, Malaysia:

About this route:

A direct, nonstop flight between Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States and Sultan Azlan Shah Airport (IPH), Ipoh, Perak, Malaysia would travel a Great Circle distance of 8,638 miles (or 13,902 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 Sultan Azlan Shah 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 Sultan Azlan Shah 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):

• 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.
• 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.
• In 1973, the 319th Bomb Wing acquired the AGM-69 Short Range Attack Missile, replacing the older AGM-28 Hound Dog air-to-ground missile aboard its B-52H aircraft.
• 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.
• 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.
• In May 2005, DoD's 2005 BRAC recommended GFAFB for realignment.
• In addition to being known as "Grand Forks Air Force Base", another name for RDR is "Grand Forks AFB".

Facts about Sultan Azlan Shah Airport (IPH):

• The furthest airport from Sultan Azlan Shah Airport (IPH) is Camilo Ponce Enriquez Airport (LOH), which is nearly antipodal to Sultan Azlan Shah Airport (meaning Sultan Azlan Shah Airport is almost on the exact opposite side of the Earth from Camilo Ponce Enriquez Airport), and is located 12,386 miles (19,933 kilometers) away in Loja, Ecuador.
• Originally a small Fokker airfield, it steadily expanded to accommodate jet operations.
• The closest airport to Sultan Azlan Shah Airport (IPH) is Sitiawan Airport (SWY), which is located 37 miles (59 kilometers) SW of IPH.
• Sultan Azlan Shah Airport (IPH) currently has only 1 runway.
• Because of Sultan Azlan Shah Airport's relatively low elevation of 130 feet, planes can take off or land at Sultan Azlan Shah 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.
• There was also another plan to make Ipoh as a feeder airport to other regions, as it couldn't compete with other airports such as Kuala Lumpur International Airport and Penang International Airport.
• Sultan Azlan Shah Airport handled 73,354 passengers last year.