KMAO · Marion County Airport

MULLINS, SOUTH CAROLINA · SMALL AIRPORT

Elevation ft

Runway

4,505

Longest ft · 04/22

34.18N

79.33W

Marion County Airport serves Mullins, South Carolina at 92 ft elevation with its longest runway, 04/22, at 4,505 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 KMAO in JetDesk: live METAR, TAF, winds and runway verdict →

01Runways

Runway	Length × width	Surface	Lighting
04/22	4,505 × 100 ft	asphalt	lit

02Density altitude and turboprop runway margins

Standard temperature at 92 ft is about 15°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, 15°C)	92 ft	2,456 ft	2,120 ft	3,180 ft
Warm day (ISA +10)	1,292 ft	2,690 ft	2,246 ft	3,369 ft
Hot day (ISA +20)	2,492 ft	2,924 ft	2,373 ft	3,559 ft
35°C afternoon	2,514 ft	2,928 ft	2,375 ft	3,563 ft

Planning aid only. Even on a 35°C afternoon the longest runway (04/22, 4,505 ft) covers a Meridian-class turboprop's landing distance with a 50 percent margin (3,563 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 KMAO is high, or as the longer runway on a hot afternoon.

Airport	Distance	Longest runway
KFLO Florence Regional Airport	19 nm W	6,502 ft
KLBT Lumberton Regional Airport	29 nm NE	5,505 ft
KCPC Columbus County Municipal Airport	31 nm E	5,500 ft
KUDG Darlington County Airport	32 nm NW	5,500 ft
KBBP Marlboro County Jetport - H E Avent Field Airport	33 nm NW	5,003 ft
KMYR Myrtle Beach International Airport	36 nm SE	9,503 ft

04Jet A prices and FBOs at KMAO

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

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