What causes earthquakes? Earth's crust ranges from 3 to 45 miles deep (5 to 70 kilometers). The crust is a thin, hard shell that floats on the denser, hotter rock of the mantle.
Sponsored Topics. Airway Heights is a city in Spokane County, Washington, United States, just west of Spokane. The population was 6,114 at the 2010 census. The city's name was taken from its close proximity to Fairchild Air Force Base and Spokane International Airport. Airway Heights was officially incorporated on June 28, 1955.
Cuyahoga County Airport. 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.