Distant Early Warning may refer to:
*
Distant Early Warning Line
The Distant Early Warning Line, also known as the DEW Line or Early Warning Line, was a system of radar stations in the northern Arctic region of Canada, with additional stations along the north coast and Aleutian Islands of Alaska (see List o ...
, a series of radar stations in the Arctic, operated during the Cold War by the United States, Canada, Greenland and Iceland
*"Distant Early Warning", a song by the Canadian rock band Rush from the album ''
Grace Under Pressure'' (1984)
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