Reference only — not for real-world navigation.
OI03
Garmsār Southwest Airport · Garmsār
Key Facts
Essential technical summary for MSFS 2020/2024 and X-Plane.
ILS Approach StatusILS DATA NOT IN DATABASE
Field Elevation
2,717 ft / 828 m
Transition Altitude
10,000 ft
Primary Channel
—
Live Conversion
inHg
hPa
Runway Summary (Quick-Links)
11/29 · 2,985 ft · AsphaltUNLITFlight Planning
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Welcome to the technical flight briefing for Garmsār Southwest Airport (OI03), located in Garmsār, Iran. As a vital hub for Microsoft Flight Simulator 2024, MSFS 2020, and X-Plane pilots, this facility features 1 active runway with a maximum elevation of 2,717 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 10,000 ft verified for this field for altimeter reset procedures.
Full Name
Garmsār Southwest Airport
ICAO / IATA
OI03 / —
Municipality
Garmsār
Country
Region
IR-20 — Semnan Province
GPS Coordinates
Transition Altitude
10,000 ft
Elevation
2,717 ft
Pilot Toolbox
External charts, live tracking and weather reports.
Runway 11 / 29
UNLIT
Runway Length: 2,985 ft / 910 m
Runway Width: 105 ft / 32 m
Surface Type: Asphalt
Heading: 117° / 297°
Runway Width: 105 ft / 32 m
Surface Type: Asphalt
Heading: 117° / 297°
RWY 11 (117°)
No ILS / Visual Only
RWY 29 (297°)
No ILS / Visual Only
No frequency data available.
Base Airport Data: OurAirports (Public Domain)
Instrument Approach Data: AIP 2026 Researched · Cycle: Jan 2026