Symbolic aviation imagery (AI-generated) – not a photo of this specific airport.

Union County Airport

ICAO KMRTSmall airfield

Union County Airport is a small airfield near Marysville in Ohio, United States. It is listed as ICAO KMRT. The airport is located at 40.2247° / -83.3516° at an elevation of 311 m (1,021 ft). There is one runway, the longest measuring 1,286 m. The nearest airport is Memorial Hospital of Union County Heliport, 1.5 km (1 mi) away. No scheduled service is recorded for this airfield.

Map detail of Union County Airport with runways — Close-up with runways

World map showing the position of Union County Airport — Overview map

Data

Data
ICAO code	`KMRT`
Local code	`MRT`
Identifier	`KMRT`
Type	Small airfield
City	Marysville
Region	Ohio
Country	United States
Coordinates	40.22470, -83.35160
Coordinates (deg/min/sec)	40° 13′ 28.92″ N 83° 21′ 05.76″ W
Elevation	311 m (1,021 ft)
Scheduled service	no

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