TowerScope
Airports / Kentucky / KM21

Muhlenberg County Airport KM21

Muhlenberg County Airport (KM21) is a non-towered airport in Greenville, Kentucky, 422 feet above sea level. Its one runway is 05/23, 5,000 feet of asphalt, lighted. Approach and departure service comes from Campbell AAF (fort Campbell). The closest other airport on TowerScope is Ohio County Airport (KJQD), 20 nautical miles northeast.

Runways

RunwayLengthSurfaceLighted
05/235,000 ftasphaltYes

Frequencies

Campbell AAF (fort Campbell) tower and approach

  • 118.1 Approach and departure
  • 269.525 Approach and departure

Muhlenberg County Airport weather station

  • 120.45 M21 AWOS-3

Muhlenberg County no tower

  • 123.0 CTAF, UNICOM

From the FAA NASR 28-day data, cycle 2026-10-01. Check the Chart Supplement before use.

Location

37.2260, -87.1570. Field elevation 422 ft. No control tower on file.

Nearby airports

  • KJQD Ohio County Airport 20 NM northeast
  • KHVC Hopkinsville Christian County Airport 26 NM southwest
  • K8M9 Providence Webster County Airport 30 NM northwest
  • K4M7 Russellville Logan County Airport 31 NM southeast
  • KOWB Owensboro Daviess County Airport 31 NM north
  • K2M0 Princeton-Caldwell County Airport 34 NM west
  • KHOP Campbell Army Airfield (Fort Campbell) 37 NM southwest
  • KCKV Clarksville–Montgomery County Regional Airport 38 NM south