Cuyahoga County Airport (IATA: CGF, ICAO: KCGF, FAA LID: CGF), also known as Robert D. Shea Field, is a public use airport in northeastern Cuyahoga County, Ohio, United States. Owned and operated by Cuyahoga County since 1946, it also serves Lake County and Geauga County. The airport is located 10 nautical miles (12 mi, 19 km) east of downtown Cleveland and sits on the border of three cities: Highland Heights, Richmond Heights and Willoughby Hills. It is included in the National Plan of Integrated Airport Systems for 2011–2015, which categorized it as a general aviation reliever airport for Cleveland Hopkins International Airport.