Its west includes Flushing Bay and Rockaway Beach.
This location's namesake railroad is the only American commuter line that operates on a 24/7 basis. This landmass's eastern half extends to Montauk Point and is comprised of Nassau and Suffolk counties. Its west includes Flushing Bay and Rockaway Beach. This island is separated from Connecticut by a namesake "sound." For 10 points, identify this island which extends from the mouth of the Hudson into the Atlantic Ocean and is home to millions of people in Queens, Brooklyn, and eastern New York suburbs.
This location's namesake railroad is the only American commuter line that operates on a 24/7 basis.
{Long} Island