ICAO		IATA		Other		Location
KMRT				MRT		Marysville [Union County Airport], Ohio, US (62 mi / 101 km SE)
				84OH		Fairborn [Dayton Springfield Emergency Center Heliport], Ohio, US (62 mi / 101 km S)
				09IN		Columbia City [Gordon Airport], Indiana, US (63 mi / 101 km NW)
KFFO		FFO		FFO		Dayton [Wright-Patterson AFB], Ohio, US (63 mi / 101 km S)
				5E9		Radnor [Packer Airport], Ohio, US (63 mi / 102 km E)
KUSE				USE		Wauseon [Fulton County Airport], Ohio, US (63 mi / 102 km N)
				7I2		Muncie [Reese Airport], Indiana, US (64 mi / 102 km SW)
KMIE		MIE		MIE		Muncie [Delaware County Regional], Indiana, US (64 mi / 102 km SW)
				2OA5		Marysville [FL-Airfield], Ohio, US (64 mi / 103 km SE)
				OH93		Milford Center [Darby Airport], Ohio, US (64 mi / 103 km SE)
				3IG3		Columbia City [Terry's Airport], Indiana, US (64 mi / 104 km NW)
				08IN		Gas City [Marion Health Heliport], Indiana, US (64 mi / 104 km W)
				IN68		Richmond [Reid Hospital Heliport], Indiana, US (65 mi / 104 km SW)
				1OI6		New Lebanon [Stone Airport], Ohio, US (65 mi / 104 km S)
				6OI4		Marion [Marion General Hospital Heliport], Ohio, US (65 mi / 105 km E)
				I44		Dayton [Dahio Trotwood Airport], Ohio, US (65 mi / 105 km S)
				OH45		Bowling Green [Drake Airport], Ohio, US (65 mi / 105 km NE)
				01F		Hamilton [Hamilton Lake SPB], Indiana, US (65 mi / 105 km NW)
				2OH5		Dayton [Childrens Medical Center Heliport], Ohio, US (65 mi / 105 km S)
				1OA4		Springfield [Kepes Flying Field], Ohio, US (65 mi / 105 km SE)