Nonstop flight route between Grand Forks, North Dakota, United States and Immokalee, Florida, United States:
Departure Airport:

Arrival Airport:

Distance from RDR to IMM:
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- About this route
- RDR Airport Information
- IMM Airport Information
- Facts about RDR
- Facts about IMM
- Map of Nearest Airports to RDR
- List of Nearest Airports to RDR
- Map of Furthest Airports from RDR
- List of Furthest Airports from RDR
- Map of Nearest Airports to IMM
- List of Nearest Airports to IMM
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- List of Furthest Airports from IMM
About this route:
A direct, nonstop flight between Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States and Immokalee Regional Airport (IMM), Immokalee, Florida, United States would travel a Great Circle distance of 1,721 miles (or 2,769 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 Grand Forks Air Force Base and Immokalee Regional Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | RDR / KRDR |
Airport Names: |
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Location: | Grand Forks, North Dakota, United States |
GPS Coordinates: | 47°57'39"N by 97°24'3"W |
View all routes: | Routes from RDR |
More Information: | RDR Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | IMM / KIMM |
Airport Names: |
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Location: | Immokalee, Florida, United States |
GPS Coordinates: | 26°26'2"N by 81°24'5"W |
Area Served: | Immokalee, Florida |
Operator/Owner: | Collier County Airport Authority |
Airport Type: | Public |
Elevation: | 37 feet (11 meters) |
# of Runways: | 2 |
View all routes: | Routes from IMM |
More Information: | IMM Maps & Info |
Facts about Grand Forks Air Force Base (RDR):
- On 3 September 1974, the SAFSCOM Site Activation Team was relieved by the U.S.
- The DC-11 SAGE blockhouse was later the headquarters of the SAC 321st Strategic Missile Wing.
- 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.
- 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.
- 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.
- On 1 November 1964, 321st Strategic Missile Wing was organized as the Minuteman II intercontinental ballistic missile wing at GFAFB, the first in SAC.
- 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.
- Grand Forks Air Force Base is a United States Air Force installation in northeastern North Dakota, located north of Emerado and 16 miles west of Grand Forks.
Facts about Immokalee Regional Airport (IMM):
- Declared surplus and turned over to the Army Corps of Engineers on September 30, 1945.
- The furthest airport from Immokalee Regional Airport (IMM) is Shark Bay Airport (MJK), which is located 11,508 miles (18,520 kilometers) away in Monkey Mia, Western Australia, Australia.
- In addition to being known as "Immokalee Regional Airport", another name for IMM is "(former Immokalee Army Airfield)".
- Because of Immokalee Regional Airport's relatively low elevation of 37 feet, planes can take off or land at Immokalee Regional 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.
- For the 12-month period ending December 30, 2011, the airport had 36,500 general aviation aircraft operations, an average of 100 per day.
- Transferred to Third Air Force in July 1944 with the drawdown of AAFTC's pilot training program and was a group training facility for replacement personnel.
- The closest airport to Immokalee Regional Airport (IMM) is Southwest Florida International Airport (RSW), which is located 23 miles (37 kilometers) WNW of IMM.
- Immokalee Regional Airport (IMM) has 2 runways.