K1A5 · Macon County Airport
Macon County Airport serves Franklin, North Carolina at 2,020 ft elevation with its longest runway, 07/25, at 5,002 by 100 ft. The figures below are computed from FAA NASR runway data (via OurAirports) and the same rules of thumb JetDesk uses on the airport page in the app; the POH and current NOTAMs are the authority.
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01Runways
| Runway | Length × width | Surface | Lighting |
|---|---|---|---|
| 07/25 | 5,002 × 100 ft | asphalt (good) | lit |
02Density altitude and turboprop runway margins
Standard temperature at 2,020 ft is about 11°C. Every 1,000 ft of density altitude adds roughly 8 percent to a turboprop's takeoff distance and 5 percent to its landing distance. The table uses Piper Meridian book numbers (2,438 ft takeoff and 2,110 ft landing over a 50 ft obstacle at sea level, ISA, max weight) as a reference airplane; heavier turboprops and light jets scale the same way from their own POH figures.
| Conditions | Density altitude | Takeoff est. | Landing est. | Landing × 1.5 |
|---|---|---|---|---|
| Standard day (ISA, 11°C) | 2,020 ft | 2,832 ft | 2,323 ft | 3,485 ft |
| Warm day (ISA +10) | 3,220 ft | 3,066 ft | 2,450 ft | 3,675 ft |
| Hot day (ISA +20) | 4,420 ft | 3,300 ft | 2,576 ft | 3,864 ft |
| 35°C afternoon | 4,905 ft | 3,395 ft | 2,627 ft | 3,941 ft |
03Nearby fields with 5,000 ft or more
Useful as alternates, as fuel stops when the price at K1A5 is high, or as the longer runway on a hot afternoon.
| Airport | Distance | Longest runway |
|---|---|---|
| KRHP Western Carolina Regional Airport | 22 nm W | 5,500 ft |
| KDZJ Blairsville Airport | 36 nm SW | 5,004 ft |
| KTOC Toccoa Airport - R.G. Letourneau Field | 38 nm S | 5,008 ft |
| KGKT Gatlinburg-Pigeon Forge Airport | 39 nm N | 5,506 ft |
| KCEU Oconee County Regional Airport | 42 nm SE | 5,000 ft |
04Jet A prices and FBOs at K1A5
No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at K1A5, the app flags a price stale after two weeks, and the route finder ranks every field within a corridor of your route by net savings after the cost of the extra cycle. Log a price at K1A5 or read what a fuel stop actually saves.
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