Complex sentence: Alamo Landing Field is a public airport located two miles (3 km) west of the central business district (CBD) of Alamo, a town in Lincoln County, Nevada, USA and is the closest public-use airport to Groom Lake.
Split into simpler sentences: Alamo Landing Field is a public-use airport located two nautical miles (3.7 km) west of the central business district of Alamo, in Lincoln County, Nevada, United States. It is the closest public-use airport to Groom Lake.