1
Runway
5
Frequencies
4
Procedures
Quick Facts
ICAO
KM21
FAA
M21
Elevation
428.2 ft MSL
Runways
1
Frequencies
5
Tower
No
Fuel
100LL,A+
Coordinates
37.226, -87.156
Airport Information
Facility Type
AIRPORT
Elevation
428.2 ft MSL
Control Tower
No
Fuel Types
100LL,A+
ARTCC
MEMPHIS
Coordinates
37.2262, -87.1564
Ownership
Public
Hours of Operation
Current Weather
Runways
| ID | Ends | Length | Width | Surface | Lights | Weight Bearing | PCN |
|---|---|---|---|---|---|---|---|
| 06/24 | 06 / 24 | 4,999 ft | 75 ft | ASPH | MED | SW (Single Wheel) 18,000 lbs | 6 |
Frequencies
| Type | Frequency | Name | Call Sign | Use | Hours |
|---|---|---|---|---|---|
| APCH/P DEP/P | 118.1 | CAMPBELL AAF (FORT CAMPBELL) | - | APCH/P DEP/P | - |
| APCH/P DEP/P | 269.525 | CAMPBELL AAF (FORT CAMPBELL) | - | APCH/P DEP/P | - |
| CTAF | 123.0 | MUHLENBERG COUNTYACTVT REIL RWY 06 & 24; PAPI RWY 06 & 24; MIRL RWY 06/24 - CTAF. | - | CTAF | - |
| M21 AWOS-3 | XXX.XXX | - | - | M21 AWOS-3 | - |
| UNICOM | XXX.XXX | MUHLENBERG COUNTY | - | UNICOM | - |
Airport Remarks
- EXISTED PRIOR TO 1959.
- FOR CD CTC CAMPBELL APCH AT 270-798-6441.
- ACTVT REIL RWY 06 & 24; PAPI RWY 06 & 24; MIRL RWY 06/24 - CTAF.
- AFT HR - AMGR.
- FUEL AVBL H24 WITH CREDIT CARD.
- 27:1 AT DSPLCD THR.
IFR Procedures
2 Runway, 2 Approaches
Nearby airports & facilities
M21
MUHLENBERG COUNTY
GREENVILLE — <1 nm
5KY6
HP FLD
GRAHAM — 7 nm
5KY6
HP FLD
GRAHAM — 7 nm
80KY
DAVID LOWE
SACRAMENTO — 11 nm
80KY
DAVID LOWE
SACRAMENTO — 11 nm
17KY
Lester Airfield
Sacramento — 11 nm
24KY
Williams Farm Airport
Mortons Gap — 13 nm
2I0
MADISONVILLE RGNL
MADISONVILLE — 14 nm
K2I0
MADISONVILLE RGNL
MADISONVILLE — 14 nm
60KY
BAPTIST HEALTH-MADISONVILLE
MADISONVILLE — 18 nm
60KY
BAPTIST HEALTH-MADISONVILLE
MADISONVILLE — 18 nm
94KY
WOOSLEY
RUMSEY — 18 nm
Nearest airports
- M21 — MUHLENBERG COUNTY
GREENVILLE
- 5KY6 — HP FLD
GRAHAM
- 5KY6 — HP FLD
GRAHAM
- 80KY — DAVID LOWE
SACRAMENTO
- 80KY — DAVID LOWE
SACRAMENTO
Kentucky airports
KM21 Operational Overview
Location & Facility
MUHLENBERG COUNTY (KM21) is a publicly owned airport open to the public located in GREENVILLE, Kentucky, United States. The field sits at an elevation of 428.2 feet above mean sea level (MSL) at coordinates 37.2262°N, 87.1564°W.
Runways
MUHLENBERG COUNTY has 1 runway. The longest runway (06/24) measures 4,999 feet by 75 feet with a asph surface.
Communications & Operations
MUHLENBERG COUNTY is a non-towered (pilot-controlled) field. A total of 5 communication frequencies are published for this facility.
Services & Fuel
MUHLENBERG COUNTY offers 100LL,A+ fuel. Pilots planning fuel stops should confirm availability with the FBO, as hours and pricing may vary.
Instrument Procedures
MUHLENBERG COUNTY has 4 published instrument flight procedures, including 2 approaches. These procedures are updated on the 28-day AIRAC cycle. Sign up for AeroCopilot to view full procedure charts with waypoint maps and altitude profiles.
Frequently Asked Questions
What is KM21?
KM21 is the ICAO identifier for MUHLENBERG COUNTY, a public-use airport located in GREENVILLE, Kentucky, United States.
How many runways does MUHLENBERG COUNTY have?
MUHLENBERG COUNTY (KM21) has 1 runway. See the runway table above for dimensions and surface types.
What is the elevation of KM21?
The field elevation of MUHLENBERG COUNTY is 428.2 feet above mean sea level (MSL).
Is fuel available at KM21?
Yes, MUHLENBERG COUNTY offers 100LL,A+ fuel.
What is the longest runway at KM21?
The longest runway at MUHLENBERG COUNTY is 4,999 feet long.
How much weight can the main runway at KM21 support?
The main runway at MUHLENBERG COUNTY supports single-wheel landing gear aircraft up to 18,000 lbs.
How do I access complete data for KM21?
Sign up for a free AeroCopilot account to access all frequencies, full NOTAM text with AI interpretation, decoded forecasts, and IFR procedure charts for MUHLENBERG COUNTY.
Where is MUHLENBERG COUNTY located?
MUHLENBERG COUNTY (KM21) is located in GREENVILLE, Kentucky, United States, at an elevation of 428.2 ft MSL.