Reference only — not for real-world navigation.
KMML
Southwest Minnesota Regional Airport - Marshall/Ryan Field · Marshall
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
1,183 ft / 361 m
Transition Altitude
18,000 ft
Primary Channel
AWOS 111.00 MHz (AWOS 3)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Southwest Minnesota Regional Airport - Marshall/Ryan Field (KMML), located in Marshall, United States. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 2 active runways with a maximum elevation of 1,183 ft. Instrument approaches (IFR) are supported with verified ILS frequencies and identifiers for precision landings.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 18,000 ft verified for this field for altimeter reset procedures.
Full Name
Southwest Minnesota Regional Airport - Marshall/Ryan Field
ICAO / IATA
KMML / MML
Municipality
Marshall
Country
Region
US-MN — Minnesota
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
1,183 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 12 / 30
ILS EQUIPPEDLIGHTED
Runway Length: 5,010 ft / 1,527 m
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 130° / 310°
Runway Width: 100 ft / 30 m
Surface Type: Asphalt
Heading: 130° / 310°
RWY 12 (130°)
110.10 MHz
IDENT: GBY | CRS: 125°
RWY 30 (310°)
No ILS / Visual Only
Runway 02 / 20
LIGHTED
Runway Length: 4,000 ft / 1,219 m
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 28° / 208°
Runway Width: 75 ft / 23 m
Surface Type: Asphalt
Heading: 28° / 208°
RWY 02 (28°)
No ILS / Visual Only
RWY 20 (208°)
No ILS / Visual Only
AWOS AWOS 3
111.00 MHz
CNTR MINNEAPOLIS CNTR
127.10 MHz
RDO PRINCETON RDO
122.35 MHz
UNIC CTAF/UNICOM
122.80 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026