Nonstop flight route between Humboldt, Iowa, United States and Grand Forks, North Dakota, United States:
Departure Airport:

Arrival Airport:

Distance from HUD to RDR:
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- About this route
- HUD Airport Information
- RDR Airport Information
- Facts about HUD
- Facts about RDR
- Map of Nearest Airports to HUD
- List of Nearest Airports to HUD
- Map of Furthest Airports from HUD
- List of Furthest Airports from HUD
- Map of Nearest Airports to RDR
- List of Nearest Airports to RDR
- Map of Furthest Airports from RDR
- List of Furthest Airports from RDR
About this route:
A direct, nonstop flight between Humboldt Municipal Airport (HUD), Humboldt, Iowa, United States and Grand Forks Air Force Base (RDR), Grand Forks, North Dakota, United States would travel a Great Circle distance of 392 miles (or 631 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 Humboldt 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:
IATA / ICAO Codes: | HUD / |
Airport Names: |
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Location: | Humboldt, Iowa, United States |
GPS Coordinates: | 42°44'9"N by 94°14'43"W |
Area Served: | Humboldt, Iowa |
Operator/Owner: | City of Humboldt |
Airport Type: | Public |
Elevation: | 1093 feet (333 meters) |
# of Runways: | 1 |
View all routes: | Routes from HUD |
More Information: | HUD Maps & Info |
Arrival 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 |
Facts about Humboldt Municipal Airport (HUD):
- In addition to being known as "Humboldt Municipal Airport", another name for HUD is "0K7".
- Humboldt Municipal Airport (HUD) currently has only 1 runway.
- The closest airport to Humboldt Municipal Airport (HUD) is Fort Dodge Regional Airport (FOD), which is located only 13 miles (21 kilometers) SSE of HUD.
- The furthest airport from Humboldt Municipal Airport (HUD) is Margaret River Airport (MGV), which is located 10,745 miles (17,292 kilometers) away in Margaret River, Western Australia, Australia.
Facts about Grand Forks Air Force Base (RDR):
- On 18 February 1957, the 478th Fighter Group was activated at Grand Forks.
- 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 1 September 1958, the Strategic Air Command established the 4133d Strategic Wing at Grand Forks as part of its plan to disperse its B-52 heavy bombers over a larger number of bases, thus making it more difficult for the Soviet Union to knock out the entire fleet with a surprise first strike.
- Following the departure of the last B-1B aircraft in 1994, the base transferred to the new Air Mobility Command and the 319th Bomb Wing was redesignated as the 319th Air Refueling Wing.
- 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 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.