KGAI · GAI

Montgomery County Airpark

Montgomery County Airpark (KGAI / GAI) is a general-aviation airfield serving Gaithersburg, Maryland. The field lies at 539 ft (164 m) above sea level and has a single runway of 4,202 ft (1,281 m), asphalt and lit. Its nearest neighbour is Davis Airstrip (W50), 5 nm N.

Montgomery County Airpark is a smaller field, so Alārium does not attribute movements to it directly — but aircraft flying near it appear on the live map like any other, at their real altitude and on their real track.

Open GAI on the live map →

Location

Elevation
539 ft (164 m)
Coordinates
39.1683, -77.1660
Serving
Gaithersburg
Region
Maryland
Time zone
America/New_York

Runways1 · longest 4,202 ft

Surveyed positions · north up

The diagram is drawn from published threshold coordinates, so each runway sits where it actually sits — true bearings, true separations, true lengths. Runway widths are exaggerated against length, which at true proportion would draw a hairline. It is a diagram, not a chart to navigate by.

RunwayLengthWidthSurfaceLighting
14/324,202 ft1,281 m75 ftAsphaltLit

Nearby airfields

Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.