# Muhlenberg County Airport (M21)

**Muhlenberg County Airport** (FAA: M21) is a small airport in Greenville, Kentucky, United States. It opened in Nov 1960. It has one runway, 4,999 ft (1,524 m) long, asphalt.

Web page: https://dromopedia.com/airports/km21

## At a glance

- FAA: M21
- Type: Small airport
- Serves: Greenville, Kentucky, United States
- Opened: Nov 1960
- Elevation: 428 ft / 131 m
- Coordinates: 37.2260, -87.1570
- Runways: 1
- Longest runway: 4,999 ft / 1,524 m
- Instrument procedures: 2 approaches
- Time zone: UTC-6/-5 · America/Chicago
- Wikipedia: https://en.wikipedia.org/wiki/Muhlenberg_County_Airport (2 languages)
- Wikidata: https://www.wikidata.org/wiki/Q49748461
- Weather station: KM21
- Ident: KM21

## Timeline

- Nov 1960: Muhlenberg County Airport opens.

## Runways

| Ident | Length | Width | Surface | True headings | Lighted |
| --- | --- | --- | --- | --- | --- |
| 06/24 | 4,999 ft / 1,524 m | 75 ft / 23 m | Asphalt | 056° / 236° | yes |

## Rankings

Ranked among 48,075 open airports; = marks a shared place.

| Measure | Value | World | Region | Country |
| --- | --- | --- | --- | --- |
| Longest runway | 4,999 ft / 1,524 m | =6,867 of 29,858 | =2,689 in North America | =2,218 in US |
| Elevation | 428 ft / 131 m | =28,484 of 43,403 | =13,477 in North America | =11,312 in US |
| Age | Opened 1960 | =4,584 of 15,079 | =3,130 in North America | =3,055 in US |
| Runways | 1 | =4,364 of 29,978 | =2,583 in North America | =2,326 in US |

## Radio frequencies

| Type | Description | MHz |
| --- | --- | --- |
| A/D | EVANSVILLE APP/DEP | 126.400 |
| AWOS | AWOS 3 | 120.375 |
| UNIC | CTAF/UNICOM | 123.000 |

## Nearby airports

- [5KY6](https://dromopedia.com/airports/us-12720.md) HP Field · 8.4 mi / 14 km
- [80KY](https://dromopedia.com/airports/80ky.md) David Lowe Airport · 13 mi / 20 km
- [17KY](https://dromopedia.com/airports/17ky.md) Lester Airfield · 13 mi / 21 km
- [24KY](https://dromopedia.com/airports/24ky.md) Williams Farm Airport · 15 mi / 24 km
- [2I0](https://dromopedia.com/airports/k2i0.md) Madisonville Regional Airport · 16 mi / 26 km
- [93KY](https://dromopedia.com/airports/93ky.md) Baggett Farms Airport · 18 mi / 29 km

## Sources

- [FAA NASR](https://www.faa.gov/air_traffic/flight_info/aeronav/aero_data/NASR_Subscription/): US airport data: FAA National Airspace System Resources (Public Domain (US Government))
- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [Wikidata](https://www.wikidata.org): Structured data from Wikidata (CC0 1.0)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/km21/data