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AIRPORT

John Glenn Columbus International AirportKCMH / CMH

John Glenn Columbus International Airport serves Columbus, Ohio, United States. Its ICAO code is KCMH and its IATA code CMH. The longest of its 2 runways is 10R/28L, at 10,114 ft (3,083 m). The field is 815 ft (248 m) above sea level. Local time is America/New York, UTC-5, or UTC-4 with daylight saving.

Published by Overfly · Airport data: OurAirports, · Last updated

ICAO
KCMH
IATA
CMH
LONGEST RUNWAY
10,114 ft
3,083 m · 10R/28L
ELEVATION
815 ft
248 m
TIME ZONE
UTC-5
America/New_York
POSITION
39.998°N
82.892°W

Runways

10R/28L10,114 ft · 3,083 mASP
10L/28R8,000 ft · 2,438 mASP

Nearest airports

Questions people ask about John Glenn Columbus International Airport

How long is the runway at John Glenn Columbus International Airport?

The longest runway, 10R/28L, is 10,114 ft (3,083 m), surface ASP. John Glenn Columbus International Airport has 2 runways in all.

What is the elevation of John Glenn Columbus International Airport?

815 ft (248 m) above mean sea level.

What time zone is John Glenn Columbus International Airport in?

America/New York: UTC-5, or UTC-4 with daylight saving.

What are the codes for John Glenn Columbus International Airport?

ICAO KCMH, IATA CMH. It serves Columbus, United States.

How far can you fly from Columbus?
Open the mapper with a 7,300 nm range ring around KCMH, then pick your own aircraft, add a route and check every leg.
Open KCMH in the mapper

For reference and planning interest. Not for operational flight planning. Runway and elevation data from OurAirports; check current charts and NOTAMs before any flight. © 2026 Overfly.Flights