2I0 · Madisonville Regional Airport

MADISONVILLE, KENTUCKY · SMALL AIRPORT

439

Elevation ft

Runway

6,051

Longest ft · 05/23

37.36N

87.40W

Madisonville Regional Airport serves Madisonville, Kentucky at 439 ft elevation with its longest runway, 05/23, at 6,051 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
05/23	6,051 × 100 ft	asphalt (good)	lit

02Density altitude and turboprop runway margins

Standard temperature at 439 ft is about 14°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, 14°C)	439 ft	2,524 ft	2,156 ft	3,234 ft
Warm day (ISA +10)	1,639 ft	2,758 ft	2,283 ft	3,424 ft
Hot day (ISA +20)	2,839 ft	2,992 ft	2,410 ft	3,614 ft
35°C afternoon	2,944 ft	3,012 ft	2,421 ft	3,631 ft

Planning aid only. Even on a 35°C afternoon the longest runway (05/23, 6,051 ft) covers a Meridian-class turboprop's landing distance with a 50 percent margin (3,631 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 2I0 is high, or as the longer runway on a hot afternoon.

Airport	Distance	Longest runway
KM21 Muhlenberg County Airport	14 nm SE	5,000 ft
KOWB Owensboro Daviess County Airport	26 nm NE	8,000 ft
KJQD Ohio County Airport	27 nm E	5,003 ft
KTWT Sturgis Municipal Airport	29 nm NW	5,000 ft
KHVC Hopkinsville Christian County Airport	30 nm S	5,505 ft
KEHR Henderson City County Airport	30 nm NW	7,095 ft

04Jet A prices and FBOs at 2I0

No public API publishes FBO fuel prices, so JetDesk does not guess. Pilots and crews log the price they actually paid at 2I0, 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 2I0 or read what a fuel stop actually saves.

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