OR4 or OR-4 may refer to:
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Other ranks (UK)
Other ranks (ORs) in the Royal Marines, British Army, Royal Air Force, and in the armies and air forces of many other Commonwealth countries and the Republic of Ireland, are those personnel who are not commissioned officers, usually including no ...
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Oregon's 4th congressional district
*Oregon Route 4, part of
U.S. Route 97 in Oregon
U.S. Route 97 (US 97) in the U.S. state of Oregon is a major north–south United States highway which runs from the California border, south of Klamath Falls, Oregon, Klamath Falls, to the Washington (state), Washington border on the Columbia ...
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