AirNav Duncan Aviation - Near you to 
keep you flying
2963 users online

KMRT Union County Airport
Marysville, Ohio, USA

GOING TO MARYSVILLE?


FAA INFORMATION EFFECTIVE 12 JUNE 2025

Location

FAA Identifier:�MRT
Lat/Long:�40-13-28.1120N 083-21-06.2940W
40-13.468533N 083-21.104900W
40.2244756,-83.3517483
(estimated)
Elevation:�1020.7 ft. / 311.1 m (surveyed)
Variation:�05W (1985)
From city:�1 mile SE of MARYSVILLE, OH
Time zone:�UTC -4 (UTC -5 during Standard Time)
Zip code:�43040

Airport Operations

Airport use:�Open to the public
Activation date:�07/1967
Control tower:�no
ARTCC:�INDIANAPOLIS CENTER
FSS:�DAYTON FLIGHT SERVICE STATION
NOTAMs facility:�MRT (NOTAM-D service available)
Attendance:�0800-1700
Wind indicator:�lighted
Segmented circle:�no
Lights:�ACTVT REIL RWY 09 & 27; PAPI RWY 09 & 27; MIRL RWY 09/27 - CTAF.
Beacon:�white-green (lighted land airport)
Operates sunset to sunrise.
Landing fee:�no, RAMP FEE FOR COML ACFT.

Airport Communications

CTAF/UNICOM:�122.8
WX AWOS-3:�119.275 (937-644-2967)
COLUMBUS APPROACH:�125.95
COLUMBUS DEPARTURE:�125.95
IC:�125.95
WX AWOS-3 at DLZ (11 nm E):�119.025 (740-203-1878)
WX ASOS at OSU (15 nm SE):�121.35 (614-451-2465)
WX AWOS-3PT at UYF (18 nm S):�120.85 (740-852-2844)
WX AWOS-3 at I74 (19 nm W):�118.325 (937-484-5863)

Nearby radio navigation aids

VOR�radial/distance��VOR name��Freq��Var
BUDr214/(27.0)BUCKEYE VOR109.8005W
RODr102/31.9ROSEWOOD VORTAC117.5005W
APEr283/35.3APPLETON VORTAC116.7006W


NDB�name��Hdg/Dist��Freq��Var��ID
FULER327/11.551505WOS--- ...
COURT HOUSE009/37.541406WCSS-.-. ... ...

Airport Services

Fuel available:�100LL JET-A1 JET-A1+
100LL:FUEL AVBL H24 SELF SVC VIA CREDIT CARD.
Parking:�hangars and tiedowns
Airframe service:�MAJOR
Powerplant service:�MAJOR
Bottled oxygen:�NONE
Bulk oxygen:�NONE

Runway Information

Runway 9/27

Dimensions:�4218 x 75 ft. / 1286 x 23 m
Surface:�asphalt, in fair condition
Weight bearing capacity:�
Single wheel:�17.0
Runway edge lights:�medium intensity
RUNWAY 9��RUNWAY 27
Latitude:�40-13.438457N40-13.523258N
Longitude:�083-21.546040W083-20.646537W
Elevation:�1020.6 ft.996.8 ft.
Traffic pattern:�leftleft
CK NOTAMS FOR STS OF AEROBATIC BOX SOUTH OF RWY 09/27 & 08/26 - RP RWY 27 & 26 WHEN ACTV.
Runway heading:�088 magnetic, 083 true268 magnetic, 263 true
Displaced threshold:�no123 ft.
Markings:�nonprecision, in good conditionnonprecision, in good condition
Visual slope indicator:�4-light PAPI on left (3.00 degrees glide path)4-light PAPI on left (3.00 degrees glide path)
Runway end identifier lights:�yesyes
Touchdown point:�yes, no lightsyes, no lights
Obstructions:�none20 ft. rr, 425 ft. from runway, 260 ft. right of centerline, 11:1 slope to clear
APCH RATIO 27:1 TO DTHR DUE TO +20 FT RR, 425 FT DIST, 260 FT R.

Runway 8/26

Dimensions:�2522 x 80 ft. / 769 x 24 m
Surface:�turf, in good condition
Runway edge markings:�THR & EDGES MKD WITH CONES.
RUNWAY 8��RUNWAY 26
Latitude:�40-13.422530N40-13.473238N
Longitude:�083-21.388198W083-20.850388W
Elevation:�1015.3 ft.995.6 ft.
Traffic pattern:�leftleft
Runway heading:�088 magnetic, 083 true268 magnetic, 263 true
Runway end identifier lights:�nono
Touchdown point:�yes, no lightsyes, no lights

Airport Ownership and Management from official FAA records

Ownership:�Publicly-owned
Owner:�UNION COUNTY ARPT AUTH
COUNTY COURTHOUSE, 215 W 5TH ST
MARYSVILLE, OH 43040
Phone 937-644-2055
Manager:�DAVID HOLDEN
760 CLYMER RD
MARYSVILLE, OH 43040-9502
Phone 937-644-2055
AFT HRS & EMERG 937-741-3120.

Additional Remarks

A30A-09�CALM WIND RWY.
-�DEER, BIRDS, & OTR WILDLIFE ON & INVOF ARPT.
-�FOR CD CTC COLUMBUS APCH AT 614-338-8537.

Instrument Procedures

NOTE: All procedures below are presented as PDF files. If you need a reader for these files, you should download the free Adobe Reader.

NOT FOR NAVIGATION. Please procure official charts for flight.
FAA instrument procedures published for use from 12 June 2025 at 0901Z to 10 July 2025 at 0900z.


IAPs - Instrument Approach Procedures
RNAV (GPS) RWY 09�**CHANGED**�� download (231KB)
RNAV (GPS) RWY 27�**CHANGED**�� download (216KB)
NOTE: Special Alternate Minimums apply�� download (53KB)
NOTE: Special Take-Off Minimums/Departure Procedures apply�� download (478KB)

Other nearby airports with instrument procedures:

KDLZ - Delaware Municipal Airport - Jim Moore Field (11 nm E)
KOSU - Ohio State University Airport (15 nm SE)
KUYF - Madison County Airport (18 nm S)
I74 - Grimes Field Airport (19 nm W)
KTZR - Bolton Field Airport (22 nm SE)
Loc | Ops | Rwys | IFR | FBO | Links
Com | Nav | Svcs | Stats | Notes

City of Middletown

Area around KMRT (Union County Airport)

Road maps at: MapQuest Bing Google

Aerial photo
WARNING: Photo may not be current or correct
Aerial photo of KMRT (Union County Airport)
Taken late December 2006

Do you have a better or more recent aerial photo of Union County Airport that you would like to share? If so, please send us your photo.


Sectional chart


Airport distance calculator
Flying to Union County Airport? Find the distance to fly.

From to KMRT

Sunrise and sunset
Times for 16-Jun-2025
Local
(UTC-4)
Zulu
(UTC)
Morning civil twilight05:3109:31
Sunrise06:0410:04
Sunset21:0401:04
Evening civil twilight21:3701:37

Current date and time
Zulu (UTC)��16-Jun-2025 18:56:02
Local (UTC-4)��16-Jun-2025 14:56:02

METAR
KMRT�161835Z AUTO 00000KT 10SM SCT032 BKN039 BKN045 26/19 A3000 RMK AO2 T02610191
KDLZ
11nm E�
161835Z AUTO VRB02KT 10SM FEW038 SCT060 28/19 A2998 RMK AO2
KOSU
15nm SE�
161753Z 00000KT 10SM FEW033 BKN045 27/18 A3000 RMK AO2 SLP153 T02670183 10272 20194 58009
KUYF
18nm S�
161835Z AUTO 00000KT 10SM SCT030 BKN050 27/16 A3001 RMK AO2
KI74
19nm W�
161835Z AUTO 00000KT 10SM BKN025 BKN030 OVC050 25/20 A3001 RMK AO2
TAF
KCMH
25nm SE�
161720Z 1618/1718 22004KT P6SM BKN040 PROB30 1619/1623 -SHRA OVC018 FM170400 VRB03KT P6SM -SHRA OVC040 FM171100 20005KT P6SM -SHRA OVC015 TEMPO 1711/1714 OVC008
KLCK
32nm SE�
161720Z 1618/1718 22004KT P6SM BKN040 PROB30 1619/1623 -SHRA OVC018 FM170400 VRB03KT P6SM -SHRA OVC040 FM171100 20005KT P6SM -SHRA OVC015 TEMPO 1711/1714 OVC008
NOTAMs
Click for the latest NOTAMs
NOTAMs are issued by the DoD/FAA and will open in a separate window not controlled by AirNav.


FBO, Fuel Providers, and Aircraft Ground Support

��
�Business Name�

�Contact�

�Services / Description�

Fuel Prices

Comments
��
SkyVista Aviation LLC 937-644-2055
[web site]
[email]
Airport management, Aviation fuel, Aircraft ground handling, Aircraft parking (ramp or tiedown), Hangars, Hangar leasing / sales, Passenger terminal and lounge, ...

More info about SkyVista Aviation LLC
Phillips 66
100LL Jet A
AS�$5.66�$5.20�
�Updated 05-Jun-2025

�1�readwrite
AS=Assisted/Self Service
Update Fuel Prices

Aviation Businesses, Services, and Facilities

��
�Business Name�

�Contact�

�Services / Description�

Distance

Comments
��
Buckeye Tailwheel Club

[web site]
[email]

Like us on facebook
Flight training, Aircraft rental, Flying club, Organization with aviation interests

More info about Buckeye Tailwheel Club
on airport
write
Buckeye Wing (Commemorative Air Force)
740-803-2018
[web site]
[email]

Like us on facebook
Flying club, Aviation museum, Organization with aviation interests

More info about Buckeye Wing (Commemorative Air Force)
on airport
write

Would you like to see your business listed on this page?

If your business provides an interesting product or service to pilots, flight crews, aircraft, or users of the Union County Airport, you should consider listing it here.� To start the listing process, click on the button below

Add a business

Other Pages about Union County Airport

Airport-Authority

Update a link

Copyright � AirNav, LLC. All rights reserved. Privacy PolicyContact