Reference only — not for real-world navigation.
KGCC
Northeast Wyoming Regional Airport · Gillette
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS FREQUENCIES VERIFIED ✅
Field Elevation
4,365 ft / 1,330 m
Transition Altitude
18,000 ft
Primary Channel
TWR 118.50 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for Northeast Wyoming Regional Airport (KGCC), located in Gillette, 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 4,365 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
Northeast Wyoming Regional Airport
ICAO / IATA
KGCC / GCC
Municipality
Gillette
Country
Region
US-WY — Wyoming
GPS Coordinates
Transition Altitude
18,000 ft
Elevation
4,365 ft
Official Website
Wikipedia
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 16 / 34
ILS EQUIPPEDLIGHTED
Runway Length: 7,500 ft / 2,286 m
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 169.7° / 349.7°
Runway Width: 150 ft / 46 m
Surface Type: Concrete
Heading: 169.7° / 349.7°
RWY 16 (169.7°)
No ILS / Visual Only
RWY 34 (349.7°)
110.10 MHz
IDENT: LLT | CRS: 341°
Runway 03 / 21
LIGHTED
Runway Length: 5,803 ft / 1,769 m
Runway Width: 75 ft / 23 m
Surface Type: Concrete
Heading: 38.3° / 218.3°
Runway Width: 75 ft / 23 m
Surface Type: Concrete
Heading: 38.3° / 218.3°
RWY 03 (38.3°)
No ILS / Visual Only
RWY 21 (218.3°)
No ILS / Visual Only
ASOS ASOS
124.17 MHz
CNTR DENVER CNTR
135.60 MHz
CTAF CTAF
118.50 MHz
GND GND
121.70 MHz
RDO CASPER RDO
122.30 MHz
TWR TWR
118.50 MHz
UNIC UNICOM
122.95 MHz
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: FAA NASR · Cycle: Jan 2026