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Map: OpenStreetMap contributors, captured 20 Oct 2026. North is up and the drawing is simplified. Each runway is labelled at its ends.
Location
Ludington, United States
ICAO code
KLDM
IATA code
LDM
Elevation
646 ft
Longest runway
5,003 ft (08/26)
Runways
2
Size class
Small
Position
43.9625, -86.4079
About KLDM
Mason County Airport (LDM) is a small airport in Ludington, United States, with the ICAO code KLDM. Its two runways are 08/26 and 01/19. The longer one, 08/26, is 5,003 ft. All of them have hard surfaces. The OpenStreetMap layout shows 8 taxiway segments and 1 aprons. The route snapshot of 14 Oct 2026 has no scheduled routes for KLDM.
Runways
Runways, longest first
Runway
Length
Width
Surface
Lights
08 / 26
5,003 ft
75 ft
Hard
Not lit
01 / 19
3,503 ft
75 ft
Hard
Not lit
Runway idents and sizes from OurAirports. The runway headings in the source do not always match the idents, so only the idents are shown.
Scheduled routes
The route snapshot of 14 Oct 2026 has no scheduled routes for this airport.
Nearby airports with maps
The closest airports that have a map and a page here.
Sources: airport and runway data from OurAirports (public domain). Map data from OpenStreetMap contributors (ODbL). Routes from Virtual Radar Server standing data (CC0), snapshot of 14 Oct 2026.
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