K57S
Troy Airport
Troy Airport (K57S) is a general-aviation airfield serving Troy, Montana. The field lies at 2,017 ft (615 m) above sea level and has a single runway of 3,570 ft (1,088 m), asphalt. Its nearest neighbour is Thunder Ridge Airport (31ID), 19 nm WSW.
Troy 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
- 2,017 ft (615 m)
- Coordinates
- 48.4802, -115.9040
- Serving
- Troy
- Region
- Montana
- Time zone
- America/Denver
Runways1 · longest 3,570 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 |
|---|---|---|---|---|
| 14/32 | 3,570 ft1,088 m | 30 ft | Asphalt | — |
Nearby airfields
Runway and field data from the OurAirports public-domain dataset. Positions are ADS-B, which covers most but not all aircraft.