K5M5
Crystal Lake Airport
Crystal Lake Airport (K5M5) is a general-aviation airfield serving Decatur, Arkansas. The field lies at 1,180 ft (360 m) above sea level and has a single runway of 3,863 ft (1,177 m), asphalt and lit. Its nearest neighbour is Diamond C Airport (71AR), 4 nm SSW.
Crystal 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
- 1,180 ft (360 m)
- Coordinates
- 36.3436, -94.4448
- Serving
- Decatur
- Region
- Arkansas
- Time zone
- America/Chicago
Runways1 · longest 3,863 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 |
|---|---|---|---|---|
| 13/31 | 3,863 ft1,177 m | 75 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.