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EGYM

RAF Marham · King's Lynn, Norfolk

Key Facts

Essential technical summary for MSFS 2020/2024 and X-Plane.

ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
75 ft / 23 m
Transition Altitude
6,000 ft
Primary Channel
TWR 122.10 MHz (TWR)
Live Conversion
inHg
hPa
Flight Planning
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Welcome to the technical flight briefing for RAF Marham (EGYM), located in King's Lynn, Norfolk, United Kingdom. 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 75 ft. Please note that this field primarily supports VFR and visual approach procedures.Reference the data below for primary communication channels and detailed runway characteristics. Pilots should observe a Transition Altitude of 6,000 ft verified for this field for altimeter reset procedures.

Airport Details

Full geographical and organizational metadata.

Full Name
RAF Marham
ICAO / IATA
EGYM / KNF
Municipality
King's Lynn, Norfolk
Country
Region
GB-ENG — England
GPS Coordinates
Transition Altitude
6,000 ft
Elevation
75 ft
Official Website
Wikipedia

Pilot Toolbox

External charts, live tracking and weather reports.

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Runways & ILS Approach Data

Detailed dimensions and instrument landing frequencies.

Runway 05 / 23
LIGHTED
Runway Length: 9,131 ft / 2,783 m
Runway Width: 148 ft / 45 m
Surface Type: Asphalt
Heading: 55° / 235°
RWY 05 (55°)
No ILS / Visual Only
RWY 23 (235°)
No ILS / Visual Only
Runway 01 / 19
LIGHTED
Runway Length: 6,116 ft / 1,864 m
Runway Width: 148 ft / 45 m
Surface Type: Concrete
Heading: 9° / 189°
RWY 01 (9°)
No ILS / Visual Only
RWY 19 (189°)
No ILS / Visual Only

Communication Frequencies

Air traffic control and advisory channels.

APP APP
124.15 MHz
APP
233.07 MHz
ATIS ATIS
277.23 MHz
DIR DIRECTOR
124.15 MHz
DIR Director
377.48 MHz
GND GND
389.40 MHz
OPS OPS
284.00 MHz
TWR TWR
122.10 MHz
TWR
281.15 MHz

Nearby Airports

Alternative airports in the vicinity (km & nm).

EGUL
RAF Lakenheath
27 km / 14 nm
EGUN
RAF Mildenhall
32 km / 17 nm
EGXH
RAF Honington
37 km / 20 nm
EGSH
Norwich Airport
49 km / 27 nm
EGSC
Cambridge City Airport
55 km / 30 nm

Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026