Nonstop flight route between Junction City, Kansas, United States and Ludington, Michigan, United States:
Departure Airport:

Arrival Airport:

Distance from FRI to LDM:
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- About this route
- FRI Airport Information
- LDM Airport Information
- Facts about FRI
- Facts about LDM
- Map of Nearest Airports to FRI
- List of Nearest Airports to FRI
- Map of Furthest Airports from FRI
- List of Furthest Airports from FRI
- Map of Nearest Airports to LDM
- List of Nearest Airports to LDM
- Map of Furthest Airports from LDM
- List of Furthest Airports from LDM
About this route:
A direct, nonstop flight between Marshall Army AirfieldMarshall Air Force Base (FRI), Junction City, Kansas, United States and Mason County Airport (LDM), Ludington, Michigan, United States would travel a Great Circle distance of 633 miles (or 1,020 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 Marshall Army AirfieldMarshall Air Force Base and Mason County Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | FRI / KFRI |
Airport Names: |
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Location: | Junction City, Kansas, United States |
GPS Coordinates: | 39°3'9"N by 96°45'51"W |
Operator/Owner: | United States Army |
View all routes: | Routes from FRI |
More Information: | FRI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | LDM / KLDM |
Airport Name: | Mason County Airport |
Location: | Ludington, Michigan, United States |
GPS Coordinates: | 43°57'44"N by 86°24'28"W |
Area Served: | Ludington |
Operator/Owner: | Mason County |
Airport Type: | Public |
Elevation: | 646 feet (197 meters) |
# of Runways: | 2 |
View all routes: | Routes from LDM |
More Information: | LDM Maps & Info |
Facts about Marshall Army AirfieldMarshall Air Force Base (FRI):
- After the departure of the 1st Observation Squadron from Fort Riley, the 6th Observation Squadron was activated at Fort Sill, Oklahoma, on 7 February 1942 to take its place at the Cavalry School.
- On 1 April 1949, the 163d Liaison Squadron was inactivated.
- In 1921, Colonel Fred Herman selected the Smoky Hill Flats across the Kansas River as the location for a new airfield.
- On 7 November 1945 the 2d Composite Squadron was inactivated, its place being taken by Detachment "B" of the 69th Reconnaissance Group which inherited some of its personnel and equipment.
- The furthest airport from Marshall Army AirfieldMarshall Air Force Base (FRI) is Sir Gaëtan Duval Airport (RRG), which is located 10,654 miles (17,146 kilometers) away in Rodrigues Island, Mauritius.
- In addition to being known as "Marshall Army AirfieldMarshall Air Force Base", another name for FRI is "Marshall AAF".
- The closest airport to Marshall Army AirfieldMarshall Air Force Base (FRI) is Manhattan Regional Airport (MHK), which is located only 8 miles (13 kilometers) NE of FRI.
Facts about Mason County Airport (LDM):
- Mason County Airport (LDM) has 2 runways.
- The furthest airport from Mason County Airport (LDM) is Margaret River Airport (MGV), which is located 11,095 miles (17,856 kilometers) away in Margaret River, Western Australia, Australia.
- Because of Mason County Airport's relatively low elevation of 646 feet, planes can take off or land at Mason County 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 closest airport to Mason County Airport (LDM) is Manistee County Blacker Airport (MBL), which is located 23 miles (37 kilometers) NNE of LDM.