K4N1
Greenwood Lake Airport
Greenwood Lake Airport (K4N1) is a general-aviation airfield serving West Milford, New Jersey. The field lies at 791 ft (241 m) above sea level and has a single runway of 3,471 ft (1,058 m), asphalt and lit. Its nearest neighbour is Hill Top Airport (JY43), 3 nm S.
Greenwood Lake Airport 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.
Location
- Elevation
- 791 ft (241 m)
- Coordinates
- 41.1282, -74.3467
- Serving
- West Milford
- Region
- New Jersey
- Time zone
- America/New_York
Runways1 · longest 3,471 ft
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.
| Runway | Length | Width | Surface | Lighting |
|---|---|---|---|---|
| 06/24 | 3,471 ft1,058 m | 60 ft | Asphalt | Lit |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.