KGCY · Greeneville Municipal Airport

GREENEVILLE, TENNESSEE · SMALL AIRPORT

1,608

Elevation ft

Runway

6,300

Longest ft · 05/23

36.20N

82.81W

Greeneville Municipal Airport serves Greeneville, Tennessee at 1,608 ft elevation with its longest runway, 05/23, at 6,300 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.

Open KGCY in JetDesk: live METAR, TAF, winds and runway verdict →

01Runways

Runway	Length × width	Surface	Lighting
05/23	6,300 × 100 ft	asphalt	lit

02Density altitude and turboprop runway margins

Standard temperature at 1,608 ft is about 12°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, 12°C)	1,608 ft	2,752 ft	2,280 ft	3,419 ft
Warm day (ISA +10)	2,808 ft	2,986 ft	2,406 ft	3,609 ft
Hot day (ISA +20)	4,008 ft	3,220 ft	2,533 ft	3,799 ft
35°C afternoon	4,394 ft	3,295 ft	2,574 ft	3,860 ft

Planning aid only. Even on a 35°C afternoon the longest runway (05/23, 6,300 ft) covers a Meridian-class turboprop's landing distance with a 50 percent margin (3,860 ft needed). The percentages are a generic rule of thumb applied to one reference airplane, not certified performance data for any specific aircraft, and the runway size categories describe the runway, not your airplane's suitability. Verify with the approved flight manual before every flight.

03Nearby fields with 5,000 ft or more

Useful as alternates, as fuel stops when the price at KGCY is high, or as the longer runway on a hot afternoon.

Airport	Distance	Longest runway
KTRI Tri-Cities Regional TN/VA Airport	26 nm NE	8,000 ft
KMOR Morristown Regional Airport	27 nm W	5,718 ft
K0A9 Elizabethton Municipal Airport	33 nm E	5,001 ft
K0VG Lee County Airport	34 nm NW	5,003 ft
K3A2 New Tazewell Municipal Airport	38 nm W	5,208 ft
KGKT Gatlinburg-Pigeon Forge Airport	40 nm SW	5,506 ft

04Jet A prices and FBOs at KGCY

No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at KGCY, 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 KGCY or read what a fuel stop actually saves.

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